What is the Least Common Multiple of 75039 and 75057?

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 75039 and 75057 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 75039 and 75057, than apply into the LCM equation.

GCF(75039,75057) = 3
LCM(75039,75057) = ( 75039 × 75057) / 3
LCM(75039,75057) = 5632202223 / 3
LCM(75039,75057) = 1877400741

Least Common Multiple (LCM) of 75039 and 75057 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 75039 and 75057. First we will calculate the prime factors of 75039 and 75057.

Prime Factorization of 75039

Prime Factorization of 75057

Now multiplying the highest exponent prime factors to calculate the LCM of 75039 and 75057.

LCM(75039,75057) = 3¹ × 25013¹ × 127¹ × 197¹
LCM(75039,75057) = 1877400741