GCF and LCM Calculator Logo

What is the Least Common Multiple of 12575 and 12587?

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 12575 and 12587 is 158281525.

LCM(12575,12587) = 158281525

LCM Calculator and
and

Least Common Multiple of 12575 and 12587 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 12575 and 12587, than apply into the LCM equation.

GCF(12575,12587) = 1
LCM(12575,12587) = ( 12575 × 12587) / 1
LCM(12575,12587) = 158281525 / 1
LCM(12575,12587) = 158281525

Least Common Multiple (LCM) of 12575 and 12587 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 12575 and 12587. First we will calculate the prime factors of 12575 and 12587.

Prime Factorization of 12575

Prime factors of 12575 are 5, 503. Prime factorization of 12575 in exponential form is:

12575 = 52 × 5031

Prime Factorization of 12587

Prime factors of 12587 are 41, 307. Prime factorization of 12587 in exponential form is:

12587 = 411 × 3071

Now multiplying the highest exponent prime factors to calculate the LCM of 12575 and 12587.

LCM(12575,12587) = 52 × 5031 × 411 × 3071
LCM(12575,12587) = 158281525