Question
Find the least number which when divided by 12, 15, and 20 leaves remainder 5 each time.
More HCF and LCM Questions
- The HCF of two numbers 144 and 2160 is:
- The HCF and LCM of two numbers, A and B, are 9 and 162, respectively. The difference between these two numbers is 27. Find their sum.
- 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).
- 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:
- What is the LCM of 2/3, 4/6, 8/27?
- Find the least common multiple of (16/24), (18/30) and (10/40).
- The greatest number, which when subtracted from 5260, gives a number exactly divisible by each of 12, 16, 20 and 25, is:
- The HCF of two numbers is 6 and their LCM is 72. If one number is 18, find the other number.
- 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.
- If the product of two numbers is 180 and their HCF is 6, find the LCM of those two numbers.
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