What is the Least Common Multiple of 91047 and 91053?

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 91047 and 91053 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 91047 and 91053, than apply into the LCM equation.

GCF(91047,91053) = 3
LCM(91047,91053) = ( 91047 × 91053) / 3
LCM(91047,91053) = 8290102491 / 3
LCM(91047,91053) = 2763367497

Least Common Multiple (LCM) of 91047 and 91053 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 91047 and 91053. First we will calculate the prime factors of 91047 and 91053.

Prime Factorization of 91047

Prime Factorization of 91053

Now multiplying the highest exponent prime factors to calculate the LCM of 91047 and 91053.

LCM(91047,91053) = 3² × 11¹ × 31¹ × 89¹ × 67¹ × 151¹
LCM(91047,91053) = 2763367497