What is the Least Common Multiple of 54356 and 54370?

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 54356 and 54370 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 54356 and 54370, than apply into the LCM equation.

GCF(54356,54370) = 2
LCM(54356,54370) = ( 54356 × 54370) / 2
LCM(54356,54370) = 2955335720 / 2
LCM(54356,54370) = 1477667860

Least Common Multiple (LCM) of 54356 and 54370 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 54356 and 54370. First we will calculate the prime factors of 54356 and 54370.

Prime Factorization of 54356

Prime Factorization of 54370

Now multiplying the highest exponent prime factors to calculate the LCM of 54356 and 54370.

LCM(54356,54370) = 2² × 107¹ × 127¹ × 5¹ × 5437¹
LCM(54356,54370) = 1477667860