What is the Least Common Multiple of 83745 and 83751?

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 83745 and 83751 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 83745 and 83751, than apply into the LCM equation.

GCF(83745,83751) = 3
LCM(83745,83751) = ( 83745 × 83751) / 3
LCM(83745,83751) = 7013727495 / 3
LCM(83745,83751) = 2337909165

Least Common Multiple (LCM) of 83745 and 83751 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 83745 and 83751. First we will calculate the prime factors of 83745 and 83751.

Prime Factorization of 83745

Prime Factorization of 83751

Now multiplying the highest exponent prime factors to calculate the LCM of 83745 and 83751.

LCM(83745,83751) = 3² × 5¹ × 1861¹ × 27917¹
LCM(83745,83751) = 2337909165