Question
Three numbers a, b and c are co-prime to each other such that ab = 115 and bc = 253. Find the value of (a + b +
Three numbers a, b and c are co-prime to each other such that ab = 115 and bc = 253. Find the value of (a + b +
c).
More HCF and LCM Questions
- Let N be the greatest number that will divide 92, 114, 136 leaving the same remainder in each case. Then sum of the digits in N is:
- Three numbers are in the ratio 1:4:5 respectively. If the HCF of the numbers is 7, then find the LCM of the numbers.
- What is the HCF of 4/5, 6/8, 8/25 ?
- Find the difference between sum of digits of LCM and HCF of 24, 36 and 90.
- Find the HCF and LCM of 36, 45 and 60.
- The sum of the HCF and LCM of two numbers is 340, and the LCM is 16 times the HCF. If one of the numbers is 40, find the other number.
- The LCM of two natural numbers is 10 times their HCF. If the product of given two numbers is 1000, then find the LCM of the numbers.
- The greatest number, which when subtracted from 1063, gives a number exactly divisible by each of 15, 20, 30 and 35, is:
- Find the greatest number that will divide 115, 149 and 183 leaving remainders 3, 5, 7 respectively.
- Two numbers are in the ratio 2:7. The product of their H.C.F. and L.C.M. is 5054. The sum of the numbers is:
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