GCF and LCM Calculator Logo

What is the Least Common Multiple of 47384 and 47388?

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 47384 and 47388 is 561358248.

LCM(47384,47388) = 561358248

LCM Calculator and
and

Least Common Multiple of 47384 and 47388 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 47384 and 47388, than apply into the LCM equation.

GCF(47384,47388) = 4
LCM(47384,47388) = ( 47384 × 47388) / 4
LCM(47384,47388) = 2245432992 / 4
LCM(47384,47388) = 561358248

Least Common Multiple (LCM) of 47384 and 47388 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 47384 and 47388. First we will calculate the prime factors of 47384 and 47388.

Prime Factorization of 47384

Prime factors of 47384 are 2, 5923. Prime factorization of 47384 in exponential form is:

47384 = 23 × 59231

Prime Factorization of 47388

Prime factors of 47388 are 2, 3, 11, 359. Prime factorization of 47388 in exponential form is:

47388 = 22 × 31 × 111 × 3591

Now multiplying the highest exponent prime factors to calculate the LCM of 47384 and 47388.

LCM(47384,47388) = 23 × 59231 × 31 × 111 × 3591
LCM(47384,47388) = 561358248