GCF and LCM Calculator Logo

What is the Least Common Multiple of 74543 and 74552?

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 74543 and 74552 is 5557329736.

LCM(74543,74552) = 5557329736

LCM Calculator and
and

Least Common Multiple of 74543 and 74552 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 74543 and 74552, than apply into the LCM equation.

GCF(74543,74552) = 1
LCM(74543,74552) = ( 74543 × 74552) / 1
LCM(74543,74552) = 5557329736 / 1
LCM(74543,74552) = 5557329736

Least Common Multiple (LCM) of 74543 and 74552 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 74543 and 74552. First we will calculate the prime factors of 74543 and 74552.

Prime Factorization of 74543

Prime factors of 74543 are 7, 23, 463. Prime factorization of 74543 in exponential form is:

74543 = 71 × 231 × 4631

Prime Factorization of 74552

Prime factors of 74552 are 2, 9319. Prime factorization of 74552 in exponential form is:

74552 = 23 × 93191

Now multiplying the highest exponent prime factors to calculate the LCM of 74543 and 74552.

LCM(74543,74552) = 71 × 231 × 4631 × 23 × 93191
LCM(74543,74552) = 5557329736