What is the Least Common Multiple of 9698 and 9710?

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 9698 and 9710 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 9698 and 9710, than apply into the LCM equation.

GCF(9698,9710) = 2
LCM(9698,9710) = ( 9698 × 9710) / 2
LCM(9698,9710) = 94167580 / 2
LCM(9698,9710) = 47083790

Least Common Multiple (LCM) of 9698 and 9710 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 9698 and 9710. First we will calculate the prime factors of 9698 and 9710.

Prime Factorization of 9698

Prime Factorization of 9710

Now multiplying the highest exponent prime factors to calculate the LCM of 9698 and 9710.

LCM(9698,9710) = 2¹ × 13¹ × 373¹ × 5¹ × 971¹
LCM(9698,9710) = 47083790