What is the Least Common Multiple of 44380 and 44390?

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 44380 and 44390 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 44380 and 44390, than apply into the LCM equation.

GCF(44380,44390) = 10
LCM(44380,44390) = ( 44380 × 44390) / 10
LCM(44380,44390) = 1970028200 / 10
LCM(44380,44390) = 197002820

Least Common Multiple (LCM) of 44380 and 44390 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 44380 and 44390. First we will calculate the prime factors of 44380 and 44390.

Prime Factorization of 44380

Prime Factorization of 44390

Now multiplying the highest exponent prime factors to calculate the LCM of 44380 and 44390.

LCM(44380,44390) = 2² × 5¹ × 7¹ × 317¹ × 23¹ × 193¹
LCM(44380,44390) = 197002820