GCF and LCM Calculator Logo

What is the Least Common Multiple of 68895 and 68904?

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 68895 and 68904 is 527460120.

LCM(68895,68904) = 527460120

LCM Calculator and
and

Least Common Multiple of 68895 and 68904 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 68895 and 68904, than apply into the LCM equation.

GCF(68895,68904) = 9
LCM(68895,68904) = ( 68895 × 68904) / 9
LCM(68895,68904) = 4747141080 / 9
LCM(68895,68904) = 527460120

Least Common Multiple (LCM) of 68895 and 68904 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 68895 and 68904. First we will calculate the prime factors of 68895 and 68904.

Prime Factorization of 68895

Prime factors of 68895 are 3, 5, 1531. Prime factorization of 68895 in exponential form is:

68895 = 32 × 51 × 15311

Prime Factorization of 68904

Prime factors of 68904 are 2, 3, 11, 29. Prime factorization of 68904 in exponential form is:

68904 = 23 × 33 × 111 × 291

Now multiplying the highest exponent prime factors to calculate the LCM of 68895 and 68904.

LCM(68895,68904) = 33 × 51 × 15311 × 23 × 111 × 291
LCM(68895,68904) = 527460120