What is the Least Common Multiple of 97406 and 97424?

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 97406 and 97424 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 97406 and 97424, than apply into the LCM equation.

GCF(97406,97424) = 2
LCM(97406,97424) = ( 97406 × 97424) / 2
LCM(97406,97424) = 9489682144 / 2
LCM(97406,97424) = 4744841072

Least Common Multiple (LCM) of 97406 and 97424 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 97406 and 97424. First we will calculate the prime factors of 97406 and 97424.

Prime Factorization of 97406

Prime Factorization of 97424

Now multiplying the highest exponent prime factors to calculate the LCM of 97406 and 97424.

LCM(97406,97424) = 2⁴ × 113¹ × 431¹ × 6089¹
LCM(97406,97424) = 4744841072