GCF and LCM Calculator Logo

What is the Least Common Multiple of 47542 and 47552?

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 47542 and 47552 is 1130358592.

LCM(47542,47552) = 1130358592

LCM Calculator and
and

Least Common Multiple of 47542 and 47552 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 47542 and 47552, than apply into the LCM equation.

GCF(47542,47552) = 2
LCM(47542,47552) = ( 47542 × 47552) / 2
LCM(47542,47552) = 2260717184 / 2
LCM(47542,47552) = 1130358592

Least Common Multiple (LCM) of 47542 and 47552 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 47542 and 47552. First we will calculate the prime factors of 47542 and 47552.

Prime Factorization of 47542

Prime factors of 47542 are 2, 11, 2161. Prime factorization of 47542 in exponential form is:

47542 = 21 × 111 × 21611

Prime Factorization of 47552

Prime factors of 47552 are 2, 743. Prime factorization of 47552 in exponential form is:

47552 = 26 × 7431

Now multiplying the highest exponent prime factors to calculate the LCM of 47542 and 47552.

LCM(47542,47552) = 26 × 111 × 21611 × 7431
LCM(47542,47552) = 1130358592