GCF and LCM Calculator Logo

What is the Least Common Multiple of 75434 and 75443?

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 75434 and 75443 is 5690967262.

LCM(75434,75443) = 5690967262

LCM Calculator and
and

Least Common Multiple of 75434 and 75443 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 75434 and 75443, than apply into the LCM equation.

GCF(75434,75443) = 1
LCM(75434,75443) = ( 75434 × 75443) / 1
LCM(75434,75443) = 5690967262 / 1
LCM(75434,75443) = 5690967262

Least Common Multiple (LCM) of 75434 and 75443 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 75434 and 75443. First we will calculate the prime factors of 75434 and 75443.

Prime Factorization of 75434

Prime factors of 75434 are 2, 37717. Prime factorization of 75434 in exponential form is:

75434 = 21 × 377171

Prime Factorization of 75443

Prime factors of 75443 are 37, 2039. Prime factorization of 75443 in exponential form is:

75443 = 371 × 20391

Now multiplying the highest exponent prime factors to calculate the LCM of 75434 and 75443.

LCM(75434,75443) = 21 × 377171 × 371 × 20391
LCM(75434,75443) = 5690967262