What is the Least Common Multiple of 49381 and 49400?

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 49381 and 49400 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 49381 and 49400, than apply into the LCM equation.

GCF(49381,49400) = 19
LCM(49381,49400) = ( 49381 × 49400) / 19
LCM(49381,49400) = 2439421400 / 19
LCM(49381,49400) = 128390600

Least Common Multiple (LCM) of 49381 and 49400 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 49381 and 49400. First we will calculate the prime factors of 49381 and 49400.

Prime Factorization of 49381

Prime Factorization of 49400

Now multiplying the highest exponent prime factors to calculate the LCM of 49381 and 49400.

LCM(49381,49400) = 19¹ × 23¹ × 113¹ × 2³ × 5² × 13¹
LCM(49381,49400) = 128390600