What is the Least Common Multiple of 63128 and 63134?

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 63128 and 63134 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 63128 and 63134, than apply into the LCM equation.

GCF(63128,63134) = 2
LCM(63128,63134) = ( 63128 × 63134) / 2
LCM(63128,63134) = 3985523152 / 2
LCM(63128,63134) = 1992761576

Least Common Multiple (LCM) of 63128 and 63134 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 63128 and 63134. First we will calculate the prime factors of 63128 and 63134.

Prime Factorization of 63128

Prime Factorization of 63134

Now multiplying the highest exponent prime factors to calculate the LCM of 63128 and 63134.

LCM(63128,63134) = 2³ × 13¹ × 607¹ × 31567¹
LCM(63128,63134) = 1992761576