GCF and LCM Calculator Logo

What is the Least Common Multiple of 74224 and 74231?

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 74224 and 74231 is 5509721744.

LCM(74224,74231) = 5509721744

LCM Calculator and
and

Least Common Multiple of 74224 and 74231 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 74224 and 74231, than apply into the LCM equation.

GCF(74224,74231) = 1
LCM(74224,74231) = ( 74224 × 74231) / 1
LCM(74224,74231) = 5509721744 / 1
LCM(74224,74231) = 5509721744

Least Common Multiple (LCM) of 74224 and 74231 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 74224 and 74231. First we will calculate the prime factors of 74224 and 74231.

Prime Factorization of 74224

Prime factors of 74224 are 2, 4639. Prime factorization of 74224 in exponential form is:

74224 = 24 × 46391

Prime Factorization of 74231

Prime factors of 74231 are 74231. Prime factorization of 74231 in exponential form is:

74231 = 742311

Now multiplying the highest exponent prime factors to calculate the LCM of 74224 and 74231.

LCM(74224,74231) = 24 × 46391 × 742311
LCM(74224,74231) = 5509721744