GCF and LCM Calculator Logo

What is the Least Common Multiple of 43635 and 43648?

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 43635 and 43648 is 1904580480.

LCM(43635,43648) = 1904580480

LCM Calculator and
and

Least Common Multiple of 43635 and 43648 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 43635 and 43648, than apply into the LCM equation.

GCF(43635,43648) = 1
LCM(43635,43648) = ( 43635 × 43648) / 1
LCM(43635,43648) = 1904580480 / 1
LCM(43635,43648) = 1904580480

Least Common Multiple (LCM) of 43635 and 43648 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 43635 and 43648. First we will calculate the prime factors of 43635 and 43648.

Prime Factorization of 43635

Prime factors of 43635 are 3, 5, 2909. Prime factorization of 43635 in exponential form is:

43635 = 31 × 51 × 29091

Prime Factorization of 43648

Prime factors of 43648 are 2, 11, 31. Prime factorization of 43648 in exponential form is:

43648 = 27 × 111 × 311

Now multiplying the highest exponent prime factors to calculate the LCM of 43635 and 43648.

LCM(43635,43648) = 31 × 51 × 29091 × 27 × 111 × 311
LCM(43635,43648) = 1904580480