What is the Least Common Multiple of 91132 and 91139?

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 91132 and 91139 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 91132 and 91139, than apply into the LCM equation.

GCF(91132,91139) = 1
LCM(91132,91139) = ( 91132 × 91139) / 1
LCM(91132,91139) = 8305679348 / 1
LCM(91132,91139) = 8305679348

Least Common Multiple (LCM) of 91132 and 91139 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 91132 and 91139. First we will calculate the prime factors of 91132 and 91139.

Prime Factorization of 91132

Prime Factorization of 91139

Now multiplying the highest exponent prime factors to calculate the LCM of 91132 and 91139.

LCM(91132,91139) = 2² × 22783¹ × 91139¹
LCM(91132,91139) = 8305679348