Question
If 20 times a number is subtracted from the square of the number and then 100 is added to the result, then the result is zero. Find the
If 20 times a number is subtracted from the square of the number and then 100 is added to the result, then the result is zero. Find the
L.C.M of the number and 15.
More HCF and LCM Questions
- The square of sum of two numbers is 9,801 and the sum of squares of the same two numbers is 5,265. If their H.C.F. is 9, then find their L.C.M.
- The LCM of two natural numbers is 25 times their HCF. If the product of given two numbers is 3600, then find the LCM of the numbers.
- Find the difference between sum of digits of LCM and HCF of 45, 60 and 75.
- Find the smallest number that leaves 9 as remainder when divided by both 21 and 35.
- The product of two numbers is 2880 and their GCD is 24. What is the LCM?
- The product of two numbers is 5040 and their GCD is 35. What is the LCM?
- The square of sum of two numbers is 4,096 and the sum of squares of the same two numbers is 2,176. If their H.C.F. is 8, then find their L.C.M.
- The ratio of three numbers is 7:3:2. If their HCF is 4, find the LCM of the numbers.
- The LCM of the two numbers is 27 times their HCF, and the difference between the LCM and HCF is 416. If the numbers are in the ratio 4: 7, then find the po...
- Find the difference between sum of digits of LCM and HCF of 16, 40 and 64.
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