Question
If the product of two numbers is 80 and their HCF is 5,
then find the LCM of the given two numbers.Solution
We know that for two given numbers, L.C.M x H.C.F = Product of the given two numbers ATQ, L.C.M x 5 = 80 So, L.C.M = (80/5) = 16
- Find the HCF of 84 and 630.
A sum was lent at simple interest for 2.5 years. If the rate had been 7.5% more, the interest would have been Rs. 375 extra. What was the amount lent?
The HCF and LCM of two natural numbers are 14 and 66, respectively. What is the difference between the two numbers, if one of the numbers is 28?
HCF of two numbers 70 and 140 can be expressed in the form of (20m – 110) whereas LCM of these two numbers can be expressed in the form of (40n – 20...
Three numbers a, b and c are co-prime to each other such that ab = 70 and bc = 45. Find the value of (a + b + c).
The greatest number of four digits which when divided by 6, 8, 10 leave remainders 3, 5, 7 respectively is:
The least number which is exactly divisible by 15, 25 and 30 isÂ
Find the difference between sum of digits of LCM and HCF of 18, 24 and 60.
The sum of two numbers is 96 and their HCF is 12. Total number of such pairs is?  Â
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