GCF and LCM Calculator Logo

What is the Least Common Multiple of 90447 and 90452?

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 90447 and 90452 is 8181112044.

LCM(90447,90452) = 8181112044

LCM Calculator and
and

Least Common Multiple of 90447 and 90452 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 90447 and 90452, than apply into the LCM equation.

GCF(90447,90452) = 1
LCM(90447,90452) = ( 90447 × 90452) / 1
LCM(90447,90452) = 8181112044 / 1
LCM(90447,90452) = 8181112044

Least Common Multiple (LCM) of 90447 and 90452 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 90447 and 90452. First we will calculate the prime factors of 90447 and 90452.

Prime Factorization of 90447

Prime factors of 90447 are 3, 7, 59, 73. Prime factorization of 90447 in exponential form is:

90447 = 31 × 71 × 591 × 731

Prime Factorization of 90452

Prime factors of 90452 are 2, 22613. Prime factorization of 90452 in exponential form is:

90452 = 22 × 226131

Now multiplying the highest exponent prime factors to calculate the LCM of 90447 and 90452.

LCM(90447,90452) = 31 × 71 × 591 × 731 × 22 × 226131
LCM(90447,90452) = 8181112044