Question
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 +
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).
More HCF and LCM Questions
- Find the HCF of two numbers if LCM and product of those two numbers are 65 and 975 respectively.
- If total number of factors of 1,260 is 'x', then find the value of (x - 4) (x + 6).
- Sum of the two numbers is 42. LCM and HCF of that two number is 72 and 6 respectively. Find the sum of reciprocals of the numbers?
- Find the HCF and LCM of 24, 36 and 60.
- Ratio of two numbers 5:9 and their LCM is 1260. Find the sum of the given two numbers.
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- Find the smallest number that leaves 16 as remainder when divided by both 28 and 42.
- 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).
- Find the smallest multiple of 10 that, when divided by 4, 6, and 9, leaves a remainder of 4 in each case.
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