GCF and LCM Calculator Logo

What is the Least Common Multiple of 34203 and 34215?

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 34203 and 34215 is 390085215.

LCM(34203,34215) = 390085215

LCM Calculator and
and

Least Common Multiple of 34203 and 34215 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 34203 and 34215, than apply into the LCM equation.

GCF(34203,34215) = 3
LCM(34203,34215) = ( 34203 × 34215) / 3
LCM(34203,34215) = 1170255645 / 3
LCM(34203,34215) = 390085215

Least Common Multiple (LCM) of 34203 and 34215 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 34203 and 34215. First we will calculate the prime factors of 34203 and 34215.

Prime Factorization of 34203

Prime factors of 34203 are 3, 13, 877. Prime factorization of 34203 in exponential form is:

34203 = 31 × 131 × 8771

Prime Factorization of 34215

Prime factors of 34215 are 3, 5, 2281. Prime factorization of 34215 in exponential form is:

34215 = 31 × 51 × 22811

Now multiplying the highest exponent prime factors to calculate the LCM of 34203 and 34215.

LCM(34203,34215) = 31 × 131 × 8771 × 51 × 22811
LCM(34203,34215) = 390085215