What is the Least Common Multiple of 9807 and 9813?

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 of 9807 and 9813 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 9807 and 9813, than apply into the LCM equation.

GCF(9807,9813) = 3
LCM(9807,9813) = ( 9807 × 9813) / 3
LCM(9807,9813) = 96236091 / 3
LCM(9807,9813) = 32078697

Least Common Multiple (LCM) of 9807 and 9813 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 9807 and 9813. First we will calculate the prime factors of 9807 and 9813.

Prime Factorization of 9807

Prime Factorization of 9813

Now multiplying the highest exponent prime factors to calculate the LCM of 9807 and 9813.

LCM(9807,9813) = 3¹ × 7¹ × 467¹ × 3271¹
LCM(9807,9813) = 32078697