What is the Least Common Multiple of 79698 and 79710?

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 79698 and 79710 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 79698 and 79710, than apply into the LCM equation.

GCF(79698,79710) = 6
LCM(79698,79710) = ( 79698 × 79710) / 6
LCM(79698,79710) = 6352727580 / 6
LCM(79698,79710) = 1058787930

Least Common Multiple (LCM) of 79698 and 79710 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 79698 and 79710. First we will calculate the prime factors of 79698 and 79710.

Prime Factorization of 79698

Prime Factorization of 79710

Now multiplying the highest exponent prime factors to calculate the LCM of 79698 and 79710.

LCM(79698,79710) = 2¹ × 3¹ × 37¹ × 359¹ × 5¹ × 2657¹
LCM(79698,79710) = 1058787930