What is the Least Common Multiple of 94900 and 94920?

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 94900 and 94920 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 94900 and 94920, than apply into the LCM equation.

GCF(94900,94920) = 20
LCM(94900,94920) = ( 94900 × 94920) / 20
LCM(94900,94920) = 9007908000 / 20
LCM(94900,94920) = 450395400

Least Common Multiple (LCM) of 94900 and 94920 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 94900 and 94920. First we will calculate the prime factors of 94900 and 94920.

Prime Factorization of 94900

Prime Factorization of 94920

Now multiplying the highest exponent prime factors to calculate the LCM of 94900 and 94920.

LCM(94900,94920) = 2³ × 5² × 13¹ × 73¹ × 3¹ × 7¹ × 113¹
LCM(94900,94920) = 450395400