What is the Least Common Multiple of 39376 and 39389?

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 39376 and 39389 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 39376 and 39389, than apply into the LCM equation.

GCF(39376,39389) = 1
LCM(39376,39389) = ( 39376 × 39389) / 1
LCM(39376,39389) = 1550981264 / 1
LCM(39376,39389) = 1550981264

Least Common Multiple (LCM) of 39376 and 39389 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 39376 and 39389. First we will calculate the prime factors of 39376 and 39389.

Prime Factorization of 39376

Prime Factorization of 39389

Now multiplying the highest exponent prime factors to calculate the LCM of 39376 and 39389.

LCM(39376,39389) = 2⁴ × 23¹ × 107¹ × 7¹ × 17¹ × 331¹
LCM(39376,39389) = 1550981264