What is the Least Common Multiple of 94210 and 94215?

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 94210 and 94215 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 94210 and 94215, than apply into the LCM equation.

GCF(94210,94215) = 5
LCM(94210,94215) = ( 94210 × 94215) / 5
LCM(94210,94215) = 8875995150 / 5
LCM(94210,94215) = 1775199030

Least Common Multiple (LCM) of 94210 and 94215 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 94210 and 94215. First we will calculate the prime factors of 94210 and 94215.

Prime Factorization of 94210

Prime Factorization of 94215

Now multiplying the highest exponent prime factors to calculate the LCM of 94210 and 94215.

LCM(94210,94215) = 2¹ × 5¹ × 9421¹ × 3¹ × 11¹ × 571¹
LCM(94210,94215) = 1775199030