What is the Least Common Multiple of 94215 and 94220?

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 94215 and 94220 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 94215 and 94220, than apply into the LCM equation.

GCF(94215,94220) = 5
LCM(94215,94220) = ( 94215 × 94220) / 5
LCM(94215,94220) = 8876937300 / 5
LCM(94215,94220) = 1775387460

Least Common Multiple (LCM) of 94215 and 94220 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 94215 and 94220. First we will calculate the prime factors of 94215 and 94220.

Prime Factorization of 94215

Prime Factorization of 94220

Now multiplying the highest exponent prime factors to calculate the LCM of 94215 and 94220.

LCM(94215,94220) = 3¹ × 5¹ × 11¹ × 571¹ × 2² × 7¹ × 673¹
LCM(94215,94220) = 1775387460