What is the Least Common Multiple of 97480 and 97492?

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 97480 and 97492 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 97480 and 97492, than apply into the LCM equation.

GCF(97480,97492) = 4
LCM(97480,97492) = ( 97480 × 97492) / 4
LCM(97480,97492) = 9503520160 / 4
LCM(97480,97492) = 2375880040

Least Common Multiple (LCM) of 97480 and 97492 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 97480 and 97492. First we will calculate the prime factors of 97480 and 97492.

Prime Factorization of 97480

Prime Factorization of 97492

Now multiplying the highest exponent prime factors to calculate the LCM of 97480 and 97492.

LCM(97480,97492) = 2³ × 5¹ × 2437¹ × 24373¹
LCM(97480,97492) = 2375880040