GCF and LCM Calculator Logo

What is the Least Common Multiple of 49380 and 49394?

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 (LCM) of 49380 and 49394 is 1219537860.

LCM(49380,49394) = 1219537860

LCM Calculator and
and

Least Common Multiple of 49380 and 49394 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 49380 and 49394, than apply into the LCM equation.

GCF(49380,49394) = 2
LCM(49380,49394) = ( 49380 × 49394) / 2
LCM(49380,49394) = 2439075720 / 2
LCM(49380,49394) = 1219537860

Least Common Multiple (LCM) of 49380 and 49394 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 49380 and 49394. First we will calculate the prime factors of 49380 and 49394.

Prime Factorization of 49380

Prime factors of 49380 are 2, 3, 5, 823. Prime factorization of 49380 in exponential form is:

49380 = 22 × 31 × 51 × 8231

Prime Factorization of 49394

Prime factors of 49394 are 2, 24697. Prime factorization of 49394 in exponential form is:

49394 = 21 × 246971

Now multiplying the highest exponent prime factors to calculate the LCM of 49380 and 49394.

LCM(49380,49394) = 22 × 31 × 51 × 8231 × 246971
LCM(49380,49394) = 1219537860