Question
The LCM of two numbers is 40 times its HCF. If the product of the numbers is 1440, find their HCF.
More HCF and LCM Questions
- The product of two numbers is 132 and their highest common factor is 6. What is the least common multiple of these numbers?
- The HCF of 2165 and 7409 is 239, their LCM is:
- If the product of two numbers is 432 and their HCF is 12, what will be their LCM?
- A dealer purchased 16 gadgets at Rs. 30 each. He sold 6 at 20% profit, 4 at 15% loss, and the rest at 10% profit. Compute the overall profit or loss.
- Three numbers are in the ratio 6:9:10 respectively. If the HCF of the numbers is 3, then find the LCM of the numbers.
- The HCF and LCM of two numbers, A and B, are 14 and 196, respectively. The difference between these two numbers is 28. Find their sum.
- Sum of the two numbers is 42 and their HCF and LCM are 6 and 72, respectively. Find the sum of reciprocal of the given two numbers.
- The HCF of two numbers is 21 and their LCM is 693. If one of the numbers is 63, find the other number and verify that it is a multiple of the HCF.
- Three numbers a, b and c are co-prime to each other such that ab = 63 and bc = 77. Find the value of (a + b + c).
- Tell the product of two numbers, which are LCM 917 and HCF 1
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