The least number with six digits is 100000. To find the least square number with six digits, we must find the smallest number that must be added to 100000 in order to make a perfect square. For that, we have to find the square root of 100000 by the long division method as follows:  100000 is 489 (4389 − 3900) less than 3172. Hence, to be a perfect square, 489 should be added to 100000.100000 + 489 = 100489 Hence, the least number of six digits that is a perfect square is 100489. Page 2Find the greatest number of 4 digits which is a perfect square. The greatest number with four digits is 9999. To find the greatest perfect square with four digits, we must find the smallest number that must be subtracted from 9999 in order to make a perfect square. For that, we have to find the square root of 9999 by the long division method as shown below: We must subtract 198 from 9999 to make a perfect square:9999 − 198 = 9801 Hence, the greatest perfect square with four digits is 9801. Concept: Properties of Square Numbers Is there an error in this question or solution? What is a 6-digit number? A 6-digit number is a number that has 6 digits where the first digit must be 1 or greater. On this page, we will answer three questions for you: What is the smallest 6-digit number? What is the largest 6-digit number? How many 6-digit numbers are there? Smallest 6-digit number The smallest 6-digit number is 1 followed by 5 zeros. This number is called one hundred thousand.Largest 6-digit number The largest 6-digit number is 9 followed by another 5 nines. This number is called nine hundred ninety-nine thousand nine hundred ninety-nine.Total number of 6-digit numbers There are a total of nine hundred thousand different 6-digit numbers. nine hundred thousand is 9 followed by 5 zeros.Digit Numbers Here you can learn about another digit number. What is a 7-digit number? Answer Hint: The smallest 6 digit number is 100000 and the greatest 4 digit number is 9999. Subtracting both the numbers would give the answer. Complete step-by-step answer: Before proceeding with the question, we must know what is the smallest 6 digit number and what is the greatest 4 digit number. We must also know how to form the smallest 6 digit number and the greatest 4 digit number. The smallest 6 digit number is 100000 because when we subtract 1 from 100000, we get a 5 digit number. Therefore, 100000 is the smallest 6 digit number. The greatest 4 digit number is 9999 because when we add 1 to it, we get a 5 digit number. Therefore, 9999 is the greatest 4 digit number.Therefore, we have to find out the smallest 6 digit number and the greatest 4 digit number and then compute their difference.We know that the smallest 6 digit number is 100000 and the greatest 4 digit number is 9999.According to the question, we have to find the difference between the smallest 6 digit number and the greatest 4 digit number. So, we can write it as,100000 - 9999 = 90001Therefore, we get 90001 as the difference of the smallest 6 digit number and the greatest 4 digit number. Note: We can use the trick to form the largest and the smallest number. The largest number of any digit is formed by placing all the digits with 9. The smallest number of any digit is formed by placing 1 and replacing the other digits by 0. Like for example, the largest 8 digit number is 99999999 and the smallest 5 digit number is 10000.
Question 6 Squares and Square Roots Exercise 3.5 Next
Answer:
We know that the least 6 digit number is 100000 By using long division method The remainder is 144 Since, (316)2 < 100000 We take, the next perfect square number i.e., (317)2 (317)2 = 100489 > 100000 ∴ 100489 is the required least number 6 digit number which is a perfect square.
Was This helpful? |
What is the 6 digit least number?
Pos Terkait
Copyright © 2024 ketajaman Inc.
