GCF and LCM Calculator Logo

What is the Least Common Multiple of 74261 and 74267?

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 74261 and 74267 is 5515141687.

LCM(74261,74267) = 5515141687

LCM Calculator and
and

Least Common Multiple of 74261 and 74267 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 74261 and 74267, than apply into the LCM equation.

GCF(74261,74267) = 1
LCM(74261,74267) = ( 74261 × 74267) / 1
LCM(74261,74267) = 5515141687 / 1
LCM(74261,74267) = 5515141687

Least Common Multiple (LCM) of 74261 and 74267 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 74261 and 74267. First we will calculate the prime factors of 74261 and 74267.

Prime Factorization of 74261

Prime factors of 74261 are 11, 43, 157. Prime factorization of 74261 in exponential form is:

74261 = 111 × 431 × 1571

Prime Factorization of 74267

Prime factors of 74267 are 23, 3229. Prime factorization of 74267 in exponential form is:

74267 = 231 × 32291

Now multiplying the highest exponent prime factors to calculate the LCM of 74261 and 74267.

LCM(74261,74267) = 111 × 431 × 1571 × 231 × 32291
LCM(74261,74267) = 5515141687