GCF and LCM Calculator Logo

What is the Least Common Multiple of 27667 and 27680?

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 27667 and 27680 is 765822560.

LCM(27667,27680) = 765822560

LCM Calculator and
and

Least Common Multiple of 27667 and 27680 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 27667 and 27680, than apply into the LCM equation.

GCF(27667,27680) = 1
LCM(27667,27680) = ( 27667 × 27680) / 1
LCM(27667,27680) = 765822560 / 1
LCM(27667,27680) = 765822560

Least Common Multiple (LCM) of 27667 and 27680 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 27667 and 27680. First we will calculate the prime factors of 27667 and 27680.

Prime Factorization of 27667

Prime factors of 27667 are 73, 379. Prime factorization of 27667 in exponential form is:

27667 = 731 × 3791

Prime Factorization of 27680

Prime factors of 27680 are 2, 5, 173. Prime factorization of 27680 in exponential form is:

27680 = 25 × 51 × 1731

Now multiplying the highest exponent prime factors to calculate the LCM of 27667 and 27680.

LCM(27667,27680) = 731 × 3791 × 25 × 51 × 1731
LCM(27667,27680) = 765822560