GCF and LCM Calculator Logo

What is the Least Common Multiple of 34215 and 34228?

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 34215 and 34228 is 1171111020.

LCM(34215,34228) = 1171111020

LCM Calculator and
and

Least Common Multiple of 34215 and 34228 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 34215 and 34228, than apply into the LCM equation.

GCF(34215,34228) = 1
LCM(34215,34228) = ( 34215 × 34228) / 1
LCM(34215,34228) = 1171111020 / 1
LCM(34215,34228) = 1171111020

Least Common Multiple (LCM) of 34215 and 34228 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 34215 and 34228. First we will calculate the prime factors of 34215 and 34228.

Prime Factorization of 34215

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

34215 = 31 × 51 × 22811

Prime Factorization of 34228

Prime factors of 34228 are 2, 43, 199. Prime factorization of 34228 in exponential form is:

34228 = 22 × 431 × 1991

Now multiplying the highest exponent prime factors to calculate the LCM of 34215 and 34228.

LCM(34215,34228) = 31 × 51 × 22811 × 22 × 431 × 1991
LCM(34215,34228) = 1171111020