Advertisements
Advertisements
Question
Find out the LCM of the following number:
15, 20
Advertisements
Solution
Multiples of 15 = 15, 30, 45, 60, 75, 90, 105, 120,...
Multiples of 20 = 20, 40, 60, 80, 100, 120,...
Common multiples of 15 and 20: 60, 120,...
∴ LCM of 15 and 20 = 60
RELATED QUESTIONS
Find out the LCM of the following number:
12, 28
Which two consecutive even numbers have an LCM of 180?
Find the LCM of the numbers given below:
42, 63
Find the LCM of the numbers given below:
28, 36, 45, 60
The HCF of two number is 15 and their product is 1650. Find their LCM.
Find the least 5-digit number which is exactly divisible by 20, 25, 30.
Find the LCM of the numbers 16, 20, 80.
Wilson, Mathan and Guna can complete one round of a circular track in 10, 15 and 20 minutes respectively. If they start together at 7 a.m from the starting point, at what time will they meet together again at the starting point?
Find first three common multiples of the given number.
24, 16
Determine the greatest 3-digit number exactly divisible by 8, 10 and 12.
