GCF and LCM Calculator Logo

What is the Least Common Multiple of 43397 and 43413?

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 43397 and 43413 is 1883993961.

LCM(43397,43413) = 1883993961

LCM Calculator and
and

Least Common Multiple of 43397 and 43413 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 43397 and 43413, than apply into the LCM equation.

GCF(43397,43413) = 1
LCM(43397,43413) = ( 43397 × 43413) / 1
LCM(43397,43413) = 1883993961 / 1
LCM(43397,43413) = 1883993961

Least Common Multiple (LCM) of 43397 and 43413 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 43397 and 43413. First we will calculate the prime factors of 43397 and 43413.

Prime Factorization of 43397

Prime factors of 43397 are 43397. Prime factorization of 43397 in exponential form is:

43397 = 433971

Prime Factorization of 43413

Prime factors of 43413 are 3, 29, 499. Prime factorization of 43413 in exponential form is:

43413 = 31 × 291 × 4991

Now multiplying the highest exponent prime factors to calculate the LCM of 43397 and 43413.

LCM(43397,43413) = 433971 × 31 × 291 × 4991
LCM(43397,43413) = 1883993961