What is the Least Common Multiple of 91060 and 91065?

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 91060 and 91065 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 91060 and 91065, than apply into the LCM equation.

GCF(91060,91065) = 5
LCM(91060,91065) = ( 91060 × 91065) / 5
LCM(91060,91065) = 8292378900 / 5
LCM(91060,91065) = 1658475780

Least Common Multiple (LCM) of 91060 and 91065 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 91060 and 91065. First we will calculate the prime factors of 91060 and 91065.

Prime Factorization of 91060

Prime Factorization of 91065

Now multiplying the highest exponent prime factors to calculate the LCM of 91060 and 91065.

LCM(91060,91065) = 2² × 5¹ × 29¹ × 157¹ × 3¹ × 13¹ × 467¹
LCM(91060,91065) = 1658475780