What is the LCM of 28 and 35?
LCM of 28 and 35 is the smallest number which is divisible by both 28 and 35 exactly without a remainder.
Answer: LCM of 28 and 35 is 140
Lets see how to find the LCM of 28 and 35
Explanation:
Least Common Multiple of 28 and 35 is the smallest number which will divide 28 and 35 exactly.
For 28 and 35, the smallest number which would be perfectly divisible by them is their LCM which is 140. The two methods to find the least common multiple of 28 and 35 are shown below.
Methods to Find LCM of 28 and 35

LCM of 28 and 35 by Common Division Method
Here we will divide the numbers 28 and 35 simultaneously with prime numbers until we don't have a prime number to further divide both 28 and 35

LCM of 28 and 35 by Formula
The formula of LCM is LCM (a, b) = (a × b) / GCF (a, b)
The Greatest Common Factor of (28, 35) = 7
Therefore, LCM of 28 and 35 = (28 × 35) / 7 = 980/7 = 140
So, LCM of 28 and 35 = 140
Irrespective of the method, the solution to our question LCM of 28 and 35 is the same.