GCF and LCM Calculator Logo

What is the Least Common Multiple of 9624 and 9643?

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 9624 and 9643 is 92804232.

LCM(9624,9643) = 92804232

LCM Calculator and
and

Least Common Multiple of 9624 and 9643 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 9624 and 9643, than apply into the LCM equation.

GCF(9624,9643) = 1
LCM(9624,9643) = ( 9624 × 9643) / 1
LCM(9624,9643) = 92804232 / 1
LCM(9624,9643) = 92804232

Least Common Multiple (LCM) of 9624 and 9643 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 9624 and 9643. First we will calculate the prime factors of 9624 and 9643.

Prime Factorization of 9624

Prime factors of 9624 are 2, 3, 401. Prime factorization of 9624 in exponential form is:

9624 = 23 × 31 × 4011

Prime Factorization of 9643

Prime factors of 9643 are 9643. Prime factorization of 9643 in exponential form is:

9643 = 96431

Now multiplying the highest exponent prime factors to calculate the LCM of 9624 and 9643.

LCM(9624,9643) = 23 × 31 × 4011 × 96431
LCM(9624,9643) = 92804232