Question
How many pairs of natural numbers (x,
How many pairs of natural numbers (x,
y) exist such that x>y and the product of x, y and HCF (x,
y) = 2520? solve this
More HCF and LCM Questions
- The HCF and LCM of two natural numbers are 14 and 66, respectively. What is the difference between the two numbers, if one of the numbers is 28?
- The product of two positive integers is 3630. If their HCF is 11 and their sum is 143, then find the difference between the numbers.
- If the product of two numbers is 108 and their HCF is 6, then find the LCM of the given two numbers.
- The ratio of two numbers is 9:12 and their LCM is 324. The numbers are:
- Find the LCM of 20, 25, 30, 40.
- Three numbers a, b and c are co-prime to each other such that ab = 70 and bc = 45. Find the value of (a + b + c).
- 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.
- Find the LCM of x² – 8x + 15 and x² – 5x + 6 is.
- The product of two numbers is 2880 and their GCD is 24. What is the LCM?
- The HCF of two numbers is 15. If their product is 3375, then how many such pairs exist?
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