What is the Least Common Multiple of 91030 and 91050?

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 91030 and 91050 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 91030 and 91050, than apply into the LCM equation.

GCF(91030,91050) = 10
LCM(91030,91050) = ( 91030 × 91050) / 10
LCM(91030,91050) = 8288281500 / 10
LCM(91030,91050) = 828828150

Least Common Multiple (LCM) of 91030 and 91050 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 91030 and 91050. First we will calculate the prime factors of 91030 and 91050.

Prime Factorization of 91030

Prime Factorization of 91050

Now multiplying the highest exponent prime factors to calculate the LCM of 91030 and 91050.

LCM(91030,91050) = 2¹ × 5² × 9103¹ × 3¹ × 607¹
LCM(91030,91050) = 828828150