GCF and LCM Calculator Logo

What is the Least Common Multiple of 90555 and 90566?

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 90555 and 90566 is 8201204130.

LCM(90555,90566) = 8201204130

LCM Calculator and
and

Least Common Multiple of 90555 and 90566 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 90555 and 90566, than apply into the LCM equation.

GCF(90555,90566) = 1
LCM(90555,90566) = ( 90555 × 90566) / 1
LCM(90555,90566) = 8201204130 / 1
LCM(90555,90566) = 8201204130

Least Common Multiple (LCM) of 90555 and 90566 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 90555 and 90566. First we will calculate the prime factors of 90555 and 90566.

Prime Factorization of 90555

Prime factors of 90555 are 3, 5, 6037. Prime factorization of 90555 in exponential form is:

90555 = 31 × 51 × 60371

Prime Factorization of 90566

Prime factors of 90566 are 2, 7, 6469. Prime factorization of 90566 in exponential form is:

90566 = 21 × 71 × 64691

Now multiplying the highest exponent prime factors to calculate the LCM of 90555 and 90566.

LCM(90555,90566) = 31 × 51 × 60371 × 21 × 71 × 64691
LCM(90555,90566) = 8201204130