GCF and LCM Calculator Logo

What is the Least Common Multiple of 98557 and 98570?

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 98557 and 98570 is 9714763490.

LCM(98557,98570) = 9714763490

LCM Calculator and
and

Least Common Multiple of 98557 and 98570 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 98557 and 98570, than apply into the LCM equation.

GCF(98557,98570) = 1
LCM(98557,98570) = ( 98557 × 98570) / 1
LCM(98557,98570) = 9714763490 / 1
LCM(98557,98570) = 9714763490

Least Common Multiple (LCM) of 98557 and 98570 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 98557 and 98570. First we will calculate the prime factors of 98557 and 98570.

Prime Factorization of 98557

Prime factors of 98557 are 67, 1471. Prime factorization of 98557 in exponential form is:

98557 = 671 × 14711

Prime Factorization of 98570

Prime factors of 98570 are 2, 5, 9857. Prime factorization of 98570 in exponential form is:

98570 = 21 × 51 × 98571

Now multiplying the highest exponent prime factors to calculate the LCM of 98557 and 98570.

LCM(98557,98570) = 671 × 14711 × 21 × 51 × 98571
LCM(98557,98570) = 9714763490