GCF and LCM Calculator Logo

What is the Least Common Multiple of 67231 and 67243?

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 67231 and 67243 is 4520814133.

LCM(67231,67243) = 4520814133

LCM Calculator and
and

Least Common Multiple of 67231 and 67243 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 67231 and 67243, than apply into the LCM equation.

GCF(67231,67243) = 1
LCM(67231,67243) = ( 67231 × 67243) / 1
LCM(67231,67243) = 4520814133 / 1
LCM(67231,67243) = 4520814133

Least Common Multiple (LCM) of 67231 and 67243 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 67231 and 67243. First we will calculate the prime factors of 67231 and 67243.

Prime Factorization of 67231

Prime factors of 67231 are 67231. Prime factorization of 67231 in exponential form is:

67231 = 672311

Prime Factorization of 67243

Prime factors of 67243 are 11, 6113. Prime factorization of 67243 in exponential form is:

67243 = 111 × 61131

Now multiplying the highest exponent prime factors to calculate the LCM of 67231 and 67243.

LCM(67231,67243) = 672311 × 111 × 61131
LCM(67231,67243) = 4520814133