Question
Let N be the greatest number that will divide 85, 112, 139 leaving the same remainder in each case. Then sum of the digits in N is:
More HCF and LCM Questions
- If the multiplication of two numbers is 270 and their HCF is 9, then what will be their LCM?
- The sum of two numbers is 126 and their HCF is 14. Total number of such pairs of numbers is?
- The product of two numbers is 10140 and their HCF is 13. Total number of such pairs of numbers is?
- What is the least number which is a perfect square and divisible by 3, 10, 12, and 15?
- Find the greatest 4-digit number which is exactly divisible by both 15 and 21.
- The least number which when divided by 8, 12, 16 and 18 leave zero remainder in each case and when divided by 22 leaves a remainder of 12 is:
- Find the LCM of 30, 35, 40, 60.
- Three numbers a, b and c are co-prime to each other such that ab = 88 and bc = 33. Find the value of (a + b + c).
- The LCM of two numbers is 432 and their HCF is 55. If one of the numbers is 132, the other number is:
- The ratio of two numbers is 4:8 and their LCM is 96. The numbers are:
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