GCF and LCM Calculator Logo

What is the Least Common Multiple of 4703 and 4720?

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 4703 and 4720 is 22198160.

LCM(4703,4720) = 22198160

LCM Calculator and
and

Least Common Multiple of 4703 and 4720 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4703 and 4720, than apply into the LCM equation.

GCF(4703,4720) = 1
LCM(4703,4720) = ( 4703 × 4720) / 1
LCM(4703,4720) = 22198160 / 1
LCM(4703,4720) = 22198160

Least Common Multiple (LCM) of 4703 and 4720 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 4703 and 4720. First we will calculate the prime factors of 4703 and 4720.

Prime Factorization of 4703

Prime factors of 4703 are 4703. Prime factorization of 4703 in exponential form is:

4703 = 47031

Prime Factorization of 4720

Prime factors of 4720 are 2, 5, 59. Prime factorization of 4720 in exponential form is:

4720 = 24 × 51 × 591

Now multiplying the highest exponent prime factors to calculate the LCM of 4703 and 4720.

LCM(4703,4720) = 47031 × 24 × 51 × 591
LCM(4703,4720) = 22198160