What is the Least Common Multiple of 91023 and 91043?

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 91023 and 91043 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 91023 and 91043, than apply into the LCM equation.

GCF(91023,91043) = 1
LCM(91023,91043) = ( 91023 × 91043) / 1
LCM(91023,91043) = 8287006989 / 1
LCM(91023,91043) = 8287006989

Least Common Multiple (LCM) of 91023 and 91043 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 91023 and 91043. First we will calculate the prime factors of 91023 and 91043.

Prime Factorization of 91023

Prime Factorization of 91043

Now multiplying the highest exponent prime factors to calculate the LCM of 91023 and 91043.

LCM(91023,91043) = 3¹ × 30341¹ × 181¹ × 503¹
LCM(91023,91043) = 8287006989