What is the Least Common Multiple of 89053 and 89072?

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 89053 and 89072 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 89053 and 89072, than apply into the LCM equation.

GCF(89053,89072) = 19
LCM(89053,89072) = ( 89053 × 89072) / 19
LCM(89053,89072) = 7932128816 / 19
LCM(89053,89072) = 417480464

Least Common Multiple (LCM) of 89053 and 89072 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 89053 and 89072. First we will calculate the prime factors of 89053 and 89072.

Prime Factorization of 89053

Prime Factorization of 89072

Now multiplying the highest exponent prime factors to calculate the LCM of 89053 and 89072.

LCM(89053,89072) = 19¹ × 43¹ × 109¹ × 2⁴ × 293¹
LCM(89053,89072) = 417480464