Question
Find the HCF and LCM of 42 and 70.
More HCF and LCM Questions
- 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 HCF of two numbers is 48, and their LCM is 1440. If one of the numbers is 576, find the other number.
- Two numbers are in the ratio 5:7. The product of their H.C.F. and L.C.M. is 5040. The sum of the numbers is:
- The HCF of two numbers is 9 and their LCM is 540. If one of the numbers is 45, find the other number.
- The HCF of two numbers is 84, and their LCM is 2520. What is the sum of the numbers?
- Find the smallest multiple of 10 that, when divided by 4, 6, and 9, leaves a remainder of 4 in each case.
- Find the least number of four digits which is exactly divisible by 6, 24 and 32?
- Find the HCF and LCM of 18 and 30.
- What is the difference between the LCM and HCF of 21, 49?
- Find the greatest number which when divide 49,145 & 241 leave a same remainder 1 in each case?
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