What is the Least Common Multiple of 4902 and 4912?

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 4902 and 4912 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4902 and 4912, than apply into the LCM equation.

GCF(4902,4912) = 2
LCM(4902,4912) = ( 4902 × 4912) / 2
LCM(4902,4912) = 24078624 / 2
LCM(4902,4912) = 12039312

Least Common Multiple (LCM) of 4902 and 4912 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 4902 and 4912. First we will calculate the prime factors of 4902 and 4912.

Prime Factorization of 4902

Prime Factorization of 4912

Now multiplying the highest exponent prime factors to calculate the LCM of 4902 and 4912.

LCM(4902,4912) = 2⁴ × 3¹ × 19¹ × 43¹ × 307¹
LCM(4902,4912) = 12039312