GCF and LCM Calculator Logo

What is the Least Common Multiple of 12535 and 12543?

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 12535 and 12543 is 157226505.

LCM(12535,12543) = 157226505

LCM Calculator and
and

Least Common Multiple of 12535 and 12543 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 12535 and 12543, than apply into the LCM equation.

GCF(12535,12543) = 1
LCM(12535,12543) = ( 12535 × 12543) / 1
LCM(12535,12543) = 157226505 / 1
LCM(12535,12543) = 157226505

Least Common Multiple (LCM) of 12535 and 12543 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 12535 and 12543. First we will calculate the prime factors of 12535 and 12543.

Prime Factorization of 12535

Prime factors of 12535 are 5, 23, 109. Prime factorization of 12535 in exponential form is:

12535 = 51 × 231 × 1091

Prime Factorization of 12543

Prime factors of 12543 are 3, 37, 113. Prime factorization of 12543 in exponential form is:

12543 = 31 × 371 × 1131

Now multiplying the highest exponent prime factors to calculate the LCM of 12535 and 12543.

LCM(12535,12543) = 51 × 231 × 1091 × 31 × 371 × 1131
LCM(12535,12543) = 157226505