Question
What is the fourth proportional to 4, 5, 16?
More HCF and LCM Questions
- If the product of two numbers is 560 and their HCF is 8, find the LCM of those two numbers.
- Two numbers are in the ratio 5:12, and their least common multiple (LCM) is 1,440. Determine the sum of these two numbers.
- The least number which when divided by 16, 32 and 48 leave remainder 4, 20 and 36 respectively is?
- The H.C.F. of two numbers is 14 and the other two factors of their L.C.M. are 5 and 11. The larger of the two numbers is:
- Find the HCF of 240, 280 and 560.
- A baker has four different varieties of cookies in quantities of 540, 720, 810, and 630. He wishes to pack these cookies such that each box holds cookies o...
- The H.C.F. and L.C.M. of two numbers are 9 and 54 respectively. If one of the numbers is 27, then the other number is
- The HCF of two numbers is 18. If their product is 5832, then how many such pairs exist?
- Let N be the greatest number that will divide 85, 116, 147 leaving the same remainder in each case. Then sum of the digits in N is:
- Find the smallest number that leaves 11 as remainder when divided by both 24 and 30.
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