GCF and LCM Calculator Logo

What is the Least Common Multiple of 68239 and 68248?

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 68239 and 68248 is 4657175272.

LCM(68239,68248) = 4657175272

LCM Calculator and
and

Least Common Multiple of 68239 and 68248 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 68239 and 68248, than apply into the LCM equation.

GCF(68239,68248) = 1
LCM(68239,68248) = ( 68239 × 68248) / 1
LCM(68239,68248) = 4657175272 / 1
LCM(68239,68248) = 4657175272

Least Common Multiple (LCM) of 68239 and 68248 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 68239 and 68248. First we will calculate the prime factors of 68239 and 68248.

Prime Factorization of 68239

Prime factors of 68239 are 68239. Prime factorization of 68239 in exponential form is:

68239 = 682391

Prime Factorization of 68248

Prime factors of 68248 are 2, 19, 449. Prime factorization of 68248 in exponential form is:

68248 = 23 × 191 × 4491

Now multiplying the highest exponent prime factors to calculate the LCM of 68239 and 68248.

LCM(68239,68248) = 682391 × 23 × 191 × 4491
LCM(68239,68248) = 4657175272