What is the Least Common Multiple of 57489 and 57499?

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 57489 and 57499 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 57489 and 57499, than apply into the LCM equation.

GCF(57489,57499) = 1
LCM(57489,57499) = ( 57489 × 57499) / 1
LCM(57489,57499) = 3305560011 / 1
LCM(57489,57499) = 3305560011

Least Common Multiple (LCM) of 57489 and 57499 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 57489 and 57499. First we will calculate the prime factors of 57489 and 57499.

Prime Factorization of 57489

Prime Factorization of 57499

Now multiplying the highest exponent prime factors to calculate the LCM of 57489 and 57499.

LCM(57489,57499) = 3¹ × 19163¹ × 13¹ × 4423¹
LCM(57489,57499) = 3305560011