GCF and LCM Calculator Logo

What is the Least Common Multiple of 47301 and 47320?

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 47301 and 47320 is 2238283320.

LCM(47301,47320) = 2238283320

LCM Calculator and
and

Least Common Multiple of 47301 and 47320 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 47301 and 47320, than apply into the LCM equation.

GCF(47301,47320) = 1
LCM(47301,47320) = ( 47301 × 47320) / 1
LCM(47301,47320) = 2238283320 / 1
LCM(47301,47320) = 2238283320

Least Common Multiple (LCM) of 47301 and 47320 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 47301 and 47320. First we will calculate the prime factors of 47301 and 47320.

Prime Factorization of 47301

Prime factors of 47301 are 3, 15767. Prime factorization of 47301 in exponential form is:

47301 = 31 × 157671

Prime Factorization of 47320

Prime factors of 47320 are 2, 5, 7, 13. Prime factorization of 47320 in exponential form is:

47320 = 23 × 51 × 71 × 132

Now multiplying the highest exponent prime factors to calculate the LCM of 47301 and 47320.

LCM(47301,47320) = 31 × 157671 × 23 × 51 × 71 × 132
LCM(47301,47320) = 2238283320