Question
What is the difference between the LCM and HCF of 21, 49?
More HCF and LCM Questions
- If the highest common factor of two numbers is 20, then which of the following may be the least common multiple of the numbers?
- If the product of two numbers is 90 and their HCF is 6, then find the LCM of the given two numbers.
- Find the smallest multiple of 10 that, when divided by 4, 6, and 9, leaves a remainder of 4 in each case.
- Two positive integers have HCF 24 and LCM 720. If one of the integers is 96, what is the other integer?
- If 'x' is the highest common factor (HCF) of 288 and 272, what is the product of the digits of 'x'?
- Three numbers are in the ratio 1:4:5 respectively. If the HCF of the numbers is 7, then find the LCM of the numbers.
- The HCF of two numbers is 6 and their LCM is 84. If one of these numbers is 42, then the second number is:
- Find the difference between sum of digits of LCM and HCF of 24, 36 and 90.
- Find the range of the given data: 99, 101, 85, 90, 112, 87, 95
- Find the smallest number that leaves 9 as remainder when divided by both 21 and 35.
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