GCF and LCM Calculator Logo

What is the Least Common Multiple of 43663 and 43683?

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 43663 and 43683 is 1907330829.

LCM(43663,43683) = 1907330829

LCM Calculator and
and

Least Common Multiple of 43663 and 43683 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 43663 and 43683, than apply into the LCM equation.

GCF(43663,43683) = 1
LCM(43663,43683) = ( 43663 × 43683) / 1
LCM(43663,43683) = 1907330829 / 1
LCM(43663,43683) = 1907330829

Least Common Multiple (LCM) of 43663 and 43683 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 43663 and 43683. First we will calculate the prime factors of 43663 and 43683.

Prime Factorization of 43663

Prime factors of 43663 are 47, 929. Prime factorization of 43663 in exponential form is:

43663 = 471 × 9291

Prime Factorization of 43683

Prime factors of 43683 are 3, 14561. Prime factorization of 43683 in exponential form is:

43683 = 31 × 145611

Now multiplying the highest exponent prime factors to calculate the LCM of 43663 and 43683.

LCM(43663,43683) = 471 × 9291 × 31 × 145611
LCM(43663,43683) = 1907330829