GCF and LCM Calculator Logo

What is the Least Common Multiple of 67915 and 67932?

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 67915 and 67932 is 271388340.

LCM(67915,67932) = 271388340

LCM Calculator and
and

Least Common Multiple of 67915 and 67932 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 67915 and 67932, than apply into the LCM equation.

GCF(67915,67932) = 17
LCM(67915,67932) = ( 67915 × 67932) / 17
LCM(67915,67932) = 4613601780 / 17
LCM(67915,67932) = 271388340

Least Common Multiple (LCM) of 67915 and 67932 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 67915 and 67932. First we will calculate the prime factors of 67915 and 67932.

Prime Factorization of 67915

Prime factors of 67915 are 5, 17, 47. Prime factorization of 67915 in exponential form is:

67915 = 51 × 172 × 471

Prime Factorization of 67932

Prime factors of 67932 are 2, 3, 17, 37. Prime factorization of 67932 in exponential form is:

67932 = 22 × 33 × 171 × 371

Now multiplying the highest exponent prime factors to calculate the LCM of 67915 and 67932.

LCM(67915,67932) = 51 × 172 × 471 × 22 × 33 × 371
LCM(67915,67932) = 271388340