Question
The H.C.F. of two numbers is 20 and the other two factors of their
The H.C.F. of two numbers is 20 and the other two factors of their
L.C.M. are 9 and 13. The larger of the two numbers is:
More HCF and LCM Questions
- The HCF of two numbers is 7. Which of the following can never be their LCM?
- The LCM of two numbers is 168, and the numbers are in the ratio 4:7. Find the sum of the numbers.
- What is the least number which when divided by 3, 15 & 18 leave a remainder 6 in each case & it is also divisible by 12?
- The HCF of two numbers is 9 and their LCM is 360. If one number is 45, find the other number.
- Let N be the greatest number that will divide 85, 112, 139 leaving the same remainder in each case. Then sum of the digits in N is:
- The product of two numbers is 10140 and their HCF is 13. Total number of such pairs of numbers is?
- If the product of two numbers is 350 and their HCF is 10, then find the LCM of the given two numbers.
- Find the difference between sum of digits of LCM and HCF of 54, 72 and 90.
- Find the greatest number that will divide 450, 575 and 400 without leaving a remainder.
- If the highest common factor of two numbers is 12, then which of the following may be the least common multiple of the numbers?
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