GCF and LCM Calculator Logo

What is the Least Common Multiple of 89558 and 89566?

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 89558 and 89566 is 4010675914.

LCM(89558,89566) = 4010675914

LCM Calculator and
and

Least Common Multiple of 89558 and 89566 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 89558 and 89566, than apply into the LCM equation.

GCF(89558,89566) = 2
LCM(89558,89566) = ( 89558 × 89566) / 2
LCM(89558,89566) = 8021351828 / 2
LCM(89558,89566) = 4010675914

Least Common Multiple (LCM) of 89558 and 89566 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 89558 and 89566. First we will calculate the prime factors of 89558 and 89566.

Prime Factorization of 89558

Prime factors of 89558 are 2, 7, 6397. Prime factorization of 89558 in exponential form is:

89558 = 21 × 71 × 63971

Prime Factorization of 89566

Prime factors of 89566 are 2, 19, 2357. Prime factorization of 89566 in exponential form is:

89566 = 21 × 191 × 23571

Now multiplying the highest exponent prime factors to calculate the LCM of 89558 and 89566.

LCM(89558,89566) = 21 × 71 × 63971 × 191 × 23571
LCM(89558,89566) = 4010675914