What is the Least Common Multiple of 54355 and 54369?

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 54355 and 54369 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 54355 and 54369, than apply into the LCM equation.

GCF(54355,54369) = 7
LCM(54355,54369) = ( 54355 × 54369) / 7
LCM(54355,54369) = 2955226995 / 7
LCM(54355,54369) = 422175285

Least Common Multiple (LCM) of 54355 and 54369 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 54355 and 54369. First we will calculate the prime factors of 54355 and 54369.

Prime Factorization of 54355

Prime Factorization of 54369

Now multiplying the highest exponent prime factors to calculate the LCM of 54355 and 54369.

LCM(54355,54369) = 5¹ × 7¹ × 1553¹ × 3² × 863¹
LCM(54355,54369) = 422175285