Question
What is the difference between the LCM and HCF of 21, 49?
More HCF and LCM Questions
- What is the least number which is a perfect square and divisible by 3, 10, 12, and 15?
- If Ashish has 3 types of pens in a ratio 4 : 6 : 5 such that their LCM is 360, then find the sum of the highest and lowest number of pens that he has?
- The LCM of two natural numbers is 18 times their HCF. If the product of given two numbers is 16,200, then find the LCM of the numbers.
- The HCF of two numbers is 56, and their LCM is 1680. What is the sum of the numbers?
- 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).
- The fruit-seller wants to pack the boxes with apples. If he packs 4 or 5 apples per box then he is left with 3 apples but if he packs with 8 or 9 apples ag...
- Find the least common multiple of (25/35), (10/14), and (30/42).
- Find the smallest number that leaves 11 as remainder when divided by both 24 and 30.
- The sum of two numbers is 96 and their HCF is 12. Total number of such pairs is?
- If 12 times a number is subtracted from the square of the number and then 36 is added to the result, then the result is zero. Find the L.C.M of the number ...
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