GCF and LCM Calculator Logo

What is the Least Common Multiple of 4556 and 4570?

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 4556 and 4570 is 10410460.

LCM(4556,4570) = 10410460

LCM Calculator and
and

Least Common Multiple of 4556 and 4570 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4556 and 4570, than apply into the LCM equation.

GCF(4556,4570) = 2
LCM(4556,4570) = ( 4556 × 4570) / 2
LCM(4556,4570) = 20820920 / 2
LCM(4556,4570) = 10410460

Least Common Multiple (LCM) of 4556 and 4570 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 4556 and 4570. First we will calculate the prime factors of 4556 and 4570.

Prime Factorization of 4556

Prime factors of 4556 are 2, 17, 67. Prime factorization of 4556 in exponential form is:

4556 = 22 × 171 × 671

Prime Factorization of 4570

Prime factors of 4570 are 2, 5, 457. Prime factorization of 4570 in exponential form is:

4570 = 21 × 51 × 4571

Now multiplying the highest exponent prime factors to calculate the LCM of 4556 and 4570.

LCM(4556,4570) = 22 × 171 × 671 × 51 × 4571
LCM(4556,4570) = 10410460