What is the Least Common Multiple of 89060 and 89064?

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 89060 and 89064 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 89060 and 89064, than apply into the LCM equation.

GCF(89060,89064) = 4
LCM(89060,89064) = ( 89060 × 89064) / 4
LCM(89060,89064) = 7932039840 / 4
LCM(89060,89064) = 1983009960

Least Common Multiple (LCM) of 89060 and 89064 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 89060 and 89064. First we will calculate the prime factors of 89060 and 89064.

Prime Factorization of 89060

Prime Factorization of 89064

Now multiplying the highest exponent prime factors to calculate the LCM of 89060 and 89064.

LCM(89060,89064) = 2³ × 5¹ × 61¹ × 73¹ × 3² × 1237¹
LCM(89060,89064) = 1983009960