What is the Least Common Multiple of 60638 and 60650?

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 60638 and 60650 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 60638 and 60650, than apply into the LCM equation.

GCF(60638,60650) = 2
LCM(60638,60650) = ( 60638 × 60650) / 2
LCM(60638,60650) = 3677694700 / 2
LCM(60638,60650) = 1838847350

Least Common Multiple (LCM) of 60638 and 60650 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 60638 and 60650. First we will calculate the prime factors of 60638 and 60650.

Prime Factorization of 60638

Prime Factorization of 60650

Now multiplying the highest exponent prime factors to calculate the LCM of 60638 and 60650.

LCM(60638,60650) = 2¹ × 30319¹ × 5² × 1213¹
LCM(60638,60650) = 1838847350