What is the Least Common Multiple of 91065 and 91073?

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 91065 and 91073 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 91065 and 91073, than apply into the LCM equation.

GCF(91065,91073) = 1
LCM(91065,91073) = ( 91065 × 91073) / 1
LCM(91065,91073) = 8293562745 / 1
LCM(91065,91073) = 8293562745

Least Common Multiple (LCM) of 91065 and 91073 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 91065 and 91073. First we will calculate the prime factors of 91065 and 91073.

Prime Factorization of 91065

Prime Factorization of 91073

Now multiplying the highest exponent prime factors to calculate the LCM of 91065 and 91073.

LCM(91065,91073) = 3¹ × 5¹ × 13¹ × 467¹ × 61¹ × 1493¹
LCM(91065,91073) = 8293562745