What is the Least Common Multiple of 54570 and 54579?

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 54570 and 54579 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 54570 and 54579, than apply into the LCM equation.

GCF(54570,54579) = 3
LCM(54570,54579) = ( 54570 × 54579) / 3
LCM(54570,54579) = 2978376030 / 3
LCM(54570,54579) = 992792010

Least Common Multiple (LCM) of 54570 and 54579 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 54570 and 54579. First we will calculate the prime factors of 54570 and 54579.

Prime Factorization of 54570

Prime Factorization of 54579

Now multiplying the highest exponent prime factors to calculate the LCM of 54570 and 54579.

LCM(54570,54579) = 2¹ × 3¹ × 5¹ × 17¹ × 107¹ × 7¹ × 23¹ × 113¹
LCM(54570,54579) = 992792010