What is the Least Common Multiple of 44120 and 44128?

Least common multiple or lowest common denominator (lcd) can be calculated in two way; with the LCM formula calculation of greatest common factor (GCF), or multiplying the prime factors with the highest exponent factor.

Least Common Multiple of 44120 and 44128 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 44120 and 44128, than apply into the LCM equation.

GCF(44120,44128) = 8
LCM(44120,44128) = ( 44120 × 44128) / 8
LCM(44120,44128) = 1946927360 / 8
LCM(44120,44128) = 243365920

Least Common Multiple (LCM) of 44120 and 44128 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 44120 and 44128. First we will calculate the prime factors of 44120 and 44128.

Prime Factorization of 44120

Prime Factorization of 44128

Now multiplying the highest exponent prime factors to calculate the LCM of 44120 and 44128.

LCM(44120,44128) = 2⁵ × 5¹ × 1103¹ × 7¹ × 197¹
LCM(44120,44128) = 243365920