GCF and LCM Calculator Logo

What is the Least Common Multiple of 43265 and 43276?

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 43265 and 43276 is 1872336140.

LCM(43265,43276) = 1872336140

LCM Calculator and
and

Least Common Multiple of 43265 and 43276 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 43265 and 43276, than apply into the LCM equation.

GCF(43265,43276) = 1
LCM(43265,43276) = ( 43265 × 43276) / 1
LCM(43265,43276) = 1872336140 / 1
LCM(43265,43276) = 1872336140

Least Common Multiple (LCM) of 43265 and 43276 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 43265 and 43276. First we will calculate the prime factors of 43265 and 43276.

Prime Factorization of 43265

Prime factors of 43265 are 5, 17, 509. Prime factorization of 43265 in exponential form is:

43265 = 51 × 171 × 5091

Prime Factorization of 43276

Prime factors of 43276 are 2, 31, 349. Prime factorization of 43276 in exponential form is:

43276 = 22 × 311 × 3491

Now multiplying the highest exponent prime factors to calculate the LCM of 43265 and 43276.

LCM(43265,43276) = 51 × 171 × 5091 × 22 × 311 × 3491
LCM(43265,43276) = 1872336140