What is the Least Common Multiple of 83745 and 83757?

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 83757 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 83757, than apply into the LCM equation.

GCF(83745,83757) = 3
LCM(83745,83757) = ( 83745 × 83757) / 3
LCM(83745,83757) = 7014229965 / 3
LCM(83745,83757) = 2338076655

Least Common Multiple (LCM) of 83745 and 83757 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 83745 and 83757. First we will calculate the prime factors of 83745 and 83757.

Prime Factorization of 83745

Prime Factorization of 83757

Now multiplying the highest exponent prime factors to calculate the LCM of 83745 and 83757.

LCM(83745,83757) = 3² × 5¹ × 1861¹ × 27919¹
LCM(83745,83757) = 2338076655