GCF and LCM Calculator Logo

What is the Least Common Multiple of 43462 and 43473?

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 43462 and 43473 is 1889423526.

LCM(43462,43473) = 1889423526

LCM Calculator and
and

Least Common Multiple of 43462 and 43473 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 43462 and 43473, than apply into the LCM equation.

GCF(43462,43473) = 1
LCM(43462,43473) = ( 43462 × 43473) / 1
LCM(43462,43473) = 1889423526 / 1
LCM(43462,43473) = 1889423526

Least Common Multiple (LCM) of 43462 and 43473 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 43462 and 43473. First we will calculate the prime factors of 43462 and 43473.

Prime Factorization of 43462

Prime factors of 43462 are 2, 31, 701. Prime factorization of 43462 in exponential form is:

43462 = 21 × 311 × 7011

Prime Factorization of 43473

Prime factors of 43473 are 3, 43, 337. Prime factorization of 43473 in exponential form is:

43473 = 31 × 431 × 3371

Now multiplying the highest exponent prime factors to calculate the LCM of 43462 and 43473.

LCM(43462,43473) = 21 × 311 × 7011 × 31 × 431 × 3371
LCM(43462,43473) = 1889423526