LCM of 40 and 41 is 1640
What is LCM?
LCM stands for the least common multiple. The LCM of two numbers, such as 40 and 41, is the smallest number that is divisible by both 40and 41 without producing a remainder.
How to calculate the Lcm of 40 and 41
You can calculate the LCM of 40 and 41 by using any of the two methods listed below.
Method 1: By Prime Factorization
Step 1: Find the prime factors of 40
2 X 2 X 2 X 5
Step 2: Find the prime factors of 41
41
Step 3: List the Prime factors of 40 and 41 the greatest number of times they occur.
2 X 2 X 2 X 5 X 41
Step 4: Multiply the answer above to get the lcm of 40 and 41 which is: 1640
Method 2: LCM by Long division
We can also find the LCM of numbers using the long division method. Look at the image below to find out how to find LCM using Long division.
Answer: 1640
LCM calculator
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