GCF and LCM Calculator Logo

What is the Least Common Multiple of 98521 and 98538?

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 98521 and 98538 is 9708062298.

LCM(98521,98538) = 9708062298

LCM Calculator and
and

Least Common Multiple of 98521 and 98538 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 98521 and 98538, than apply into the LCM equation.

GCF(98521,98538) = 1
LCM(98521,98538) = ( 98521 × 98538) / 1
LCM(98521,98538) = 9708062298 / 1
LCM(98521,98538) = 9708062298

Least Common Multiple (LCM) of 98521 and 98538 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 98521 and 98538. First we will calculate the prime factors of 98521 and 98538.

Prime Factorization of 98521

Prime factors of 98521 are 83, 1187. Prime factorization of 98521 in exponential form is:

98521 = 831 × 11871

Prime Factorization of 98538

Prime factors of 98538 are 2, 3, 11, 1493. Prime factorization of 98538 in exponential form is:

98538 = 21 × 31 × 111 × 14931

Now multiplying the highest exponent prime factors to calculate the LCM of 98521 and 98538.

LCM(98521,98538) = 831 × 11871 × 21 × 31 × 111 × 14931
LCM(98521,98538) = 9708062298