What is the Least Common Multiple of 19355 and 19373?

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 19355 and 19373 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 19355 and 19373, than apply into the LCM equation.

GCF(19355,19373) = 1
LCM(19355,19373) = ( 19355 × 19373) / 1
LCM(19355,19373) = 374964415 / 1
LCM(19355,19373) = 374964415

Least Common Multiple (LCM) of 19355 and 19373 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 19355 and 19373. First we will calculate the prime factors of 19355 and 19373.

Prime Factorization of 19355

Prime Factorization of 19373

Now multiplying the highest exponent prime factors to calculate the LCM of 19355 and 19373.

LCM(19355,19373) = 5¹ × 7² × 79¹ × 19373¹
LCM(19355,19373) = 374964415