What is the Least Common Multiple of 19054 and 19061?

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 19054 and 19061 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 19054 and 19061, than apply into the LCM equation.

GCF(19054,19061) = 7
LCM(19054,19061) = ( 19054 × 19061) / 7
LCM(19054,19061) = 363188294 / 7
LCM(19054,19061) = 51884042

Least Common Multiple (LCM) of 19054 and 19061 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 19054 and 19061. First we will calculate the prime factors of 19054 and 19061.

Prime Factorization of 19054

Prime Factorization of 19061

Now multiplying the highest exponent prime factors to calculate the LCM of 19054 and 19061.

LCM(19054,19061) = 2¹ × 7² × 1361¹ × 389¹
LCM(19054,19061) = 51884042