GCF and LCM Calculator Logo

What is the Least Common Multiple of 48921 and 48940?

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 48921 and 48940 is 2394193740.

LCM(48921,48940) = 2394193740

LCM Calculator and
and

Least Common Multiple of 48921 and 48940 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 48921 and 48940, than apply into the LCM equation.

GCF(48921,48940) = 1
LCM(48921,48940) = ( 48921 × 48940) / 1
LCM(48921,48940) = 2394193740 / 1
LCM(48921,48940) = 2394193740

Least Common Multiple (LCM) of 48921 and 48940 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 48921 and 48940. First we will calculate the prime factors of 48921 and 48940.

Prime Factorization of 48921

Prime factors of 48921 are 3, 23, 709. Prime factorization of 48921 in exponential form is:

48921 = 31 × 231 × 7091

Prime Factorization of 48940

Prime factors of 48940 are 2, 5, 2447. Prime factorization of 48940 in exponential form is:

48940 = 22 × 51 × 24471

Now multiplying the highest exponent prime factors to calculate the LCM of 48921 and 48940.

LCM(48921,48940) = 31 × 231 × 7091 × 22 × 51 × 24471
LCM(48921,48940) = 2394193740