GCF and LCM Calculator Logo

What is the Least Common Multiple of 47992 and 48009?

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 47992 and 48009 is 2304047928.

LCM(47992,48009) = 2304047928

LCM Calculator and
and

Least Common Multiple of 47992 and 48009 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 47992 and 48009, than apply into the LCM equation.

GCF(47992,48009) = 1
LCM(47992,48009) = ( 47992 × 48009) / 1
LCM(47992,48009) = 2304047928 / 1
LCM(47992,48009) = 2304047928

Least Common Multiple (LCM) of 47992 and 48009 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 47992 and 48009. First we will calculate the prime factors of 47992 and 48009.

Prime Factorization of 47992

Prime factors of 47992 are 2, 7, 857. Prime factorization of 47992 in exponential form is:

47992 = 23 × 71 × 8571

Prime Factorization of 48009

Prime factors of 48009 are 3, 13, 1231. Prime factorization of 48009 in exponential form is:

48009 = 31 × 131 × 12311

Now multiplying the highest exponent prime factors to calculate the LCM of 47992 and 48009.

LCM(47992,48009) = 23 × 71 × 8571 × 31 × 131 × 12311
LCM(47992,48009) = 2304047928