What is the Least Common Multiple of 84376 and 84392?

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 84376 and 84392 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 84376 and 84392, than apply into the LCM equation.

GCF(84376,84392) = 8
LCM(84376,84392) = ( 84376 × 84392) / 8
LCM(84376,84392) = 7120659392 / 8
LCM(84376,84392) = 890082424

Least Common Multiple (LCM) of 84376 and 84392 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 84376 and 84392. First we will calculate the prime factors of 84376 and 84392.

Prime Factorization of 84376

Prime Factorization of 84392

Now multiplying the highest exponent prime factors to calculate the LCM of 84376 and 84392.

LCM(84376,84392) = 2³ × 53¹ × 199¹ × 7¹ × 11¹ × 137¹
LCM(84376,84392) = 890082424