What is the Least Common Multiple of 76912 and 76924?

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 76912 and 76924 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 76912 and 76924, than apply into the LCM equation.

GCF(76912,76924) = 4
LCM(76912,76924) = ( 76912 × 76924) / 4
LCM(76912,76924) = 5916378688 / 4
LCM(76912,76924) = 1479094672

Least Common Multiple (LCM) of 76912 and 76924 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 76912 and 76924. First we will calculate the prime factors of 76912 and 76924.

Prime Factorization of 76912

Prime Factorization of 76924

Now multiplying the highest exponent prime factors to calculate the LCM of 76912 and 76924.

LCM(76912,76924) = 2⁴ × 11¹ × 19¹ × 23¹ × 19231¹
LCM(76912,76924) = 1479094672