GCF and LCM Calculator Logo

What is the Least Common Multiple of 68473 and 68484?

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 68473 and 68484 is 4689304932.

LCM(68473,68484) = 4689304932

LCM Calculator and
and

Least Common Multiple of 68473 and 68484 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 68473 and 68484, than apply into the LCM equation.

GCF(68473,68484) = 1
LCM(68473,68484) = ( 68473 × 68484) / 1
LCM(68473,68484) = 4689304932 / 1
LCM(68473,68484) = 4689304932

Least Common Multiple (LCM) of 68473 and 68484 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 68473 and 68484. First we will calculate the prime factors of 68473 and 68484.

Prime Factorization of 68473

Prime factors of 68473 are 68473. Prime factorization of 68473 in exponential form is:

68473 = 684731

Prime Factorization of 68484

Prime factors of 68484 are 2, 3, 13, 439. Prime factorization of 68484 in exponential form is:

68484 = 22 × 31 × 131 × 4391

Now multiplying the highest exponent prime factors to calculate the LCM of 68473 and 68484.

LCM(68473,68484) = 684731 × 22 × 31 × 131 × 4391
LCM(68473,68484) = 4689304932