Question
Find the HCF of 84 and 630.
More HCF and LCM Questions
- Determine the difference between the LCM and HCF of the numbers 15, 25, and 50.
- The product of two numbers is 10140 and their HCF is 13. Total number of such pairs of numbers is?
- Find the least number of four digits which is exactly divisible by 6, 8 and 16?
- The least common multiple (LCM) of two numbers is 22 times their highest common factor (HCF). One of the numbers is 132, and the sum of the HCF and LCM is ...
- Find the largest number of the five digit which is exactly divisible by 48, 72 and 108.
- The greatest number, which when subtracted from 5260, gives a number exactly divisible by each of 12, 16, 20 and 25, is:
- The LCM of two numbers is 720 while their HCF is 12. If one of the numbers is 120, then the other number is:
- The LCM of two numbers is 5 times of their HCF. The sum of LCM and HCF is 300. If one of the number is 250, then the other number is:
- Three numbers a, b and c are co-prime to each other such that ab = 88 and bc = 33. Find the value of (a + b + c).
- If the highest common factor of two numbers is 25, then which of the following may be the least common multiple of the numbers?
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