GCF and LCM Calculator Logo

What is the Least Common Multiple of 67288 and 67296?

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 67288 and 67296 is 566026656.

LCM(67288,67296) = 566026656

LCM Calculator and
and

Least Common Multiple of 67288 and 67296 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 67288 and 67296, than apply into the LCM equation.

GCF(67288,67296) = 8
LCM(67288,67296) = ( 67288 × 67296) / 8
LCM(67288,67296) = 4528213248 / 8
LCM(67288,67296) = 566026656

Least Common Multiple (LCM) of 67288 and 67296 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 67288 and 67296. First we will calculate the prime factors of 67288 and 67296.

Prime Factorization of 67288

Prime factors of 67288 are 2, 13, 647. Prime factorization of 67288 in exponential form is:

67288 = 23 × 131 × 6471

Prime Factorization of 67296

Prime factors of 67296 are 2, 3, 701. Prime factorization of 67296 in exponential form is:

67296 = 25 × 31 × 7011

Now multiplying the highest exponent prime factors to calculate the LCM of 67288 and 67296.

LCM(67288,67296) = 25 × 131 × 6471 × 31 × 7011
LCM(67288,67296) = 566026656