What is the Least Common Multiple of 97442 and 97456?

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 97442 and 97456 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 97442 and 97456, than apply into the LCM equation.

GCF(97442,97456) = 2
LCM(97442,97456) = ( 97442 × 97456) / 2
LCM(97442,97456) = 9496307552 / 2
LCM(97442,97456) = 4748153776

Least Common Multiple (LCM) of 97442 and 97456 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 97442 and 97456. First we will calculate the prime factors of 97442 and 97456.

Prime Factorization of 97442

Prime Factorization of 97456

Now multiplying the highest exponent prime factors to calculate the LCM of 97442 and 97456.

LCM(97442,97456) = 2⁴ × 83¹ × 587¹ × 6091¹
LCM(97442,97456) = 4748153776