GCF and LCM Calculator Logo

What is the Least Common Multiple of 68293 and 68313?

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 68293 and 68313 is 4665299709.

LCM(68293,68313) = 4665299709

LCM Calculator and
and

Least Common Multiple of 68293 and 68313 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 68293 and 68313, than apply into the LCM equation.

GCF(68293,68313) = 1
LCM(68293,68313) = ( 68293 × 68313) / 1
LCM(68293,68313) = 4665299709 / 1
LCM(68293,68313) = 4665299709

Least Common Multiple (LCM) of 68293 and 68313 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 68293 and 68313. First we will calculate the prime factors of 68293 and 68313.

Prime Factorization of 68293

Prime factors of 68293 are 31, 2203. Prime factorization of 68293 in exponential form is:

68293 = 311 × 22031

Prime Factorization of 68313

Prime factors of 68313 are 3, 7, 3253. Prime factorization of 68313 in exponential form is:

68313 = 31 × 71 × 32531

Now multiplying the highest exponent prime factors to calculate the LCM of 68293 and 68313.

LCM(68293,68313) = 311 × 22031 × 31 × 71 × 32531
LCM(68293,68313) = 4665299709