GCF and LCM Calculator Logo

What is the Least Common Multiple of 89268 and 89284?

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 (LCM) of 89268 and 89284 is 1992551028.

LCM(89268,89284) = 1992551028

LCM Calculator and
and

Least Common Multiple of 89268 and 89284 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 89268 and 89284, than apply into the LCM equation.

GCF(89268,89284) = 4
LCM(89268,89284) = ( 89268 × 89284) / 4
LCM(89268,89284) = 7970204112 / 4
LCM(89268,89284) = 1992551028

Least Common Multiple (LCM) of 89268 and 89284 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 89268 and 89284. First we will calculate the prime factors of 89268 and 89284.

Prime Factorization of 89268

Prime factors of 89268 are 2, 3, 43, 173. Prime factorization of 89268 in exponential form is:

89268 = 22 × 31 × 431 × 1731

Prime Factorization of 89284

Prime factors of 89284 are 2, 13, 17, 101. Prime factorization of 89284 in exponential form is:

89284 = 22 × 131 × 171 × 1011

Now multiplying the highest exponent prime factors to calculate the LCM of 89268 and 89284.

LCM(89268,89284) = 22 × 31 × 431 × 1731 × 131 × 171 × 1011
LCM(89268,89284) = 1992551028