What is the Least Common Multiple of 91374 and 91385?

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 91374 and 91385 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 91374 and 91385, than apply into the LCM equation.

GCF(91374,91385) = 1
LCM(91374,91385) = ( 91374 × 91385) / 1
LCM(91374,91385) = 8350212990 / 1
LCM(91374,91385) = 8350212990

Least Common Multiple (LCM) of 91374 and 91385 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 91374 and 91385. First we will calculate the prime factors of 91374 and 91385.

Prime Factorization of 91374

Prime Factorization of 91385

Now multiplying the highest exponent prime factors to calculate the LCM of 91374 and 91385.

LCM(91374,91385) = 2¹ × 3¹ × 97¹ × 157¹ × 5¹ × 7² × 373¹
LCM(91374,91385) = 8350212990