GCF and LCM Calculator Logo

What is the Least Common Multiple of 47036 and 47056?

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 47036 and 47056 is 553331504.

LCM(47036,47056) = 553331504

LCM Calculator and
and

Least Common Multiple of 47036 and 47056 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 47036 and 47056, than apply into the LCM equation.

GCF(47036,47056) = 4
LCM(47036,47056) = ( 47036 × 47056) / 4
LCM(47036,47056) = 2213326016 / 4
LCM(47036,47056) = 553331504

Least Common Multiple (LCM) of 47036 and 47056 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 47036 and 47056. First we will calculate the prime factors of 47036 and 47056.

Prime Factorization of 47036

Prime factors of 47036 are 2, 11, 1069. Prime factorization of 47036 in exponential form is:

47036 = 22 × 111 × 10691

Prime Factorization of 47056

Prime factors of 47056 are 2, 17, 173. Prime factorization of 47056 in exponential form is:

47056 = 24 × 171 × 1731

Now multiplying the highest exponent prime factors to calculate the LCM of 47036 and 47056.

LCM(47036,47056) = 24 × 111 × 10691 × 171 × 1731
LCM(47036,47056) = 553331504