Question
Find the difference between sum of digits of LCM and HCF of 28, 42 and 70.
More HCF and LCM Questions
- The least number which when divided by 5, 8, 11, 14, and 17 leaves the same remainder 4 in each case, is:
- Find the HCF of 965 and 655.
- Two numbers are in the ratio 4 : 5 and their least common multiple (LCM) is 1800. What are the two numbers?
- What is the smallest number that needs to be added to or subtracted from 1164 to make it a multiple of 37?
- Find the LCM of 12, 18 and 27.
- The product of two positive integers is 1400. If their HCF is 5 and their sum is 75, then find the difference between the numbers.
- Two numbers are in the ratio 4:7. The product of their H.C.F. and L.C.M. is 5488. The sum of the numbers is:
- Which of the following numbers is divisible by 11?
- Three numbers a, b and c are co-prime to each other such that ab = 221 and bc = 247. Find the value of (a + b + c).
- The sum of two numbers is 65 and their HCF is 13. Total number of such pairs of numbers is?
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