This quotient and remainder calculator helps you divide any number by an integer and calculate the result in the form of integers. In this article, we will explain to you how to use this tool and what are its limitations. We will also provide you with an example that will better illustrate its purpose.
When you perform division, you can typically write down this operation in the following way: a/n = q + r/nwhere:
When performing division with our calculator with remainders, it is important to remember that all of these values must be integers. Otherwise, the result will be correct in the terms of formulas, but will not make mathematical sense. Make sure to check our modulo calculator for a practical application of the calculator with remainders. 🔎 If the remainder is zero, then we say that a is divisible by n. To learn more about this concept, check out Omni's divisibility test calculator.
It's useful to remember some remainder shortcuts to save you time in the future. First, if a number is being divided by 10, then the remainder is just the last digit of that number. Similarly, if a number is being divided by 9, add each of the digits to each other until you are left with one number (e.g., 1164 becomes 12 which in turn becomes 3), which is the remainder. Lastly, you can multiply the decimal of the quotient by the divisor to get the remainder.
Learning how to calculate the remainder has many real-world uses and is something that school teaches you that you will definitely use in your everyday life. Let’s say you bought 18 doughnuts for your friend, but only 15 of them showed up, you’d have 3 left. Or how much money did you have left after buying the doughnuts? If the maximum number of monkeys in a barrel is 150, and there are 183 monkeys in an area, how many monkeys will be in the smaller group?
The quotient is the number of times a division is completed fully, while the remainder is the amount left that doesn’t entirely go into the divisor. For example, 127 divided by 3 is 42 R 1, so 42 is the quotient, and 1 is the remainder.
Once you have found the remainder of a division, instead of writing R followed by the remainder after the quotient, simply write a fraction where the remainder is divided by the divisor of the original equation. It's that easy!
There are 3 ways of writing a remainder: with an R, as a fraction, and as a decimal. For example, 821 divided by 4 would be written as 205 R 1 in the first case, 205 1/4 in the second, and 205.25 in the third.
The remainder is 2. To work this out, find the largest multiple of 6 that is less than 26. In this case, it’s 24. Then subtract the 24 from 26 to get the remainder, which is 2.
The remainder is 5. To calculate this, first, divide 599 by 9 to get the largest multiple of 9 before 599. 5/9 < 1, so carry the 5 to the tens, 59/9 = 6 r 5, so carry the 5 to the digits. 59/9 = 6 r 5 again, so the largest multiple is 66. Multiply 66 by 9 to get 594, and subtract this from 599 to get 5, the remainder.
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If x is divided by 7, the remainder is 5. What is the remainder if 4x [#permalink] 31 Oct 2016, 03:00
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If x is divided by 7, the remainder is 5. What is the remainder if 4x is divided by 7?A. 1B. 2C. 4D. 6 E. 8 _________________
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Re: If x is divided by 7, the remainder is 5. What is the remainder if 4x [#permalink] 31 Oct 2016, 03:13 x = 7y + 5So, 4x = 4(7y + 5) = 4*7y + 20When this is divided by 7 4*7y will be multiple of 7, and on dividing 20 by 7 we will be left with remainder 6. So option D
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Re: If x is divided by 7, the remainder is 5. What is the remainder if 4x [#permalink] 31 Oct 2016, 06:49
Bunuel wrote: If x is divided by 7, the remainder is 5. What is the remainder if 4x is divided by 7?A. 1B. 2C. 4D. 6 E. 8 Lets try -Quote: If x is divided by 7, the remainder is 5. Least Possible value of x = 5Quote: What is the remainder if 4x is divided by 7? 4*5/7 = remainder 6
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Re: If x is divided by 7, the remainder is 5. What is the remainder if 4x [#permalink] 03 Nov 2016, 01:39 x=7q+5 4x=7*4q+20 4x=7*4q+7*2+64x=7(4q+2)+64x=7k+6 (k=4q+2) Answer D _________________
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Re: If x is divided by 7, the remainder is 5. What is the remainder if 4x [#permalink] 03 Nov 2016, 02:09
Bunuel wrote: If x is divided by 7, the remainder is 5. What is the remainder if 4x is divided by 7?A. 1B. 2C. 4D. 6 E. 8 x=7k+54x=4*7k+20hence remainder =6Option D
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Re: If x is divided by 7, the remainder is 5. What is the remainder if 4x [#permalink] 04 Nov 2016, 15:20
Bunuel wrote: If x is divided by 7, the remainder is 5. What is the remainder if 4x is divided by 7?A. 1B. 2C. 4D. 6 E. 8 Since when x is divided by 7, the remainder is 5, we can create the following equations in which the quotient = Q:x/7 = Q + 5/7x = 7Q + 5Since we need to determine the remainder when 4x is divided by 7, we can multiply both sides of the equation x = 7Q + 5 by 4 and we have:4x = 28Q + 20Finally, we can divide 28Q + 20 by 7: (28Q + 20)/728Q/7 + 20/7 Since 7 divides into 28Q, we are only concerned with the remainder of the division of 20 by 7, which is 6.Alternate solution:We are given that when x is divided by 7, the remainder is 5. We can see that a possible number for x is 12. Therefore, we need to determine the remainder when 4x, or in this case, 48, is divided by 7. Since 48/7 = 6, R 6, the remainder is 6. Answer: D _________________
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Re: If x is divided by 7, the remainder is 5. What is the remainder if 4x [#permalink] 04 Nov 2016, 21:20
Bunuel wrote: If x is divided by 7, the remainder is 5. What is the remainder if 4x is divided by 7?A. 1B. 2C. 4D. 6 E. 8 If x is divided by 7, the remainder is 5 i.e. x may be = 12, 19, 26, 33 etci.e. 4x may be = 48, 76, 104, 312 etci.e. Remainder (4x/7) = 6, 6, 6, 6, etcAnswer: Option D _________________
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Re: If x is divided by 7, the remainder is 5. What is the remainder if 4x [#permalink] 10 Feb 2018, 07:35
Bunuel wrote: If x is divided by 7, the remainder is 5. What is the remainder if 4x is divided by 7?A. 1B. 2C. 4D. 6 E. 8 When it comes to remainders, we have a nice rule that says:If N divided by D leaves remainder R, then the possible values of N are R, R+D, R+2D, R+3D,. . . etc. For example, if k divided by 5 leaves a remainder of 1, then the possible values of k are: 1, 1+5, 1+(2)(5), 1+(3)(5), 1+(4)(5), . . . etc.If x is divided by 7, the remainder is 5 So, some possible values of x are: 5, 5+7, 5+(2)(7), 5+(3)(7), . . . etcThe easiest number to work with is the smallest, 5. So, let's see what happens when x = 5 What is the remainder if 4x is divided by 7? 4x = 4(5) = 20 20 divided by 7 equals 2 with remainder 6Answer: DRELATED VIDEO_________________
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Re: If x is divided by 7, the remainder is 5. What is the remainder if 4x [#permalink] 20 Jun 2019, 02:08 |