GCF and LCM Calculator Logo

What is the Least Common Multiple of 23429 and 23436?

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 23429 and 23436 is 78440292.

LCM(23429,23436) = 78440292

LCM Calculator and
and

Least Common Multiple of 23429 and 23436 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 23429 and 23436, than apply into the LCM equation.

GCF(23429,23436) = 7
LCM(23429,23436) = ( 23429 × 23436) / 7
LCM(23429,23436) = 549082044 / 7
LCM(23429,23436) = 78440292

Least Common Multiple (LCM) of 23429 and 23436 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 23429 and 23436. First we will calculate the prime factors of 23429 and 23436.

Prime Factorization of 23429

Prime factors of 23429 are 7, 3347. Prime factorization of 23429 in exponential form is:

23429 = 71 × 33471

Prime Factorization of 23436

Prime factors of 23436 are 2, 3, 7, 31. Prime factorization of 23436 in exponential form is:

23436 = 22 × 33 × 71 × 311

Now multiplying the highest exponent prime factors to calculate the LCM of 23429 and 23436.

LCM(23429,23436) = 71 × 33471 × 22 × 33 × 311
LCM(23429,23436) = 78440292