What is the Least Common Multiple of 28924 and 28930?

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 28924 and 28930 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 28924 and 28930, than apply into the LCM equation.

GCF(28924,28930) = 2
LCM(28924,28930) = ( 28924 × 28930) / 2
LCM(28924,28930) = 836771320 / 2
LCM(28924,28930) = 418385660

Least Common Multiple (LCM) of 28924 and 28930 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 28924 and 28930. First we will calculate the prime factors of 28924 and 28930.

Prime Factorization of 28924

Prime Factorization of 28930

Now multiplying the highest exponent prime factors to calculate the LCM of 28924 and 28930.

LCM(28924,28930) = 2² × 7¹ × 1033¹ × 5¹ × 11¹ × 263¹
LCM(28924,28930) = 418385660