GCF and LCM Calculator Logo

What is the Least Common Multiple of 43533 and 43553?

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 43533 and 43553 is 1895992749.

LCM(43533,43553) = 1895992749

LCM Calculator and
and

Least Common Multiple of 43533 and 43553 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 43533 and 43553, than apply into the LCM equation.

GCF(43533,43553) = 1
LCM(43533,43553) = ( 43533 × 43553) / 1
LCM(43533,43553) = 1895992749 / 1
LCM(43533,43553) = 1895992749

Least Common Multiple (LCM) of 43533 and 43553 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 43533 and 43553. First we will calculate the prime factors of 43533 and 43553.

Prime Factorization of 43533

Prime factors of 43533 are 3, 7, 691. Prime factorization of 43533 in exponential form is:

43533 = 32 × 71 × 6911

Prime Factorization of 43553

Prime factors of 43553 are 97, 449. Prime factorization of 43553 in exponential form is:

43553 = 971 × 4491

Now multiplying the highest exponent prime factors to calculate the LCM of 43533 and 43553.

LCM(43533,43553) = 32 × 71 × 6911 × 971 × 4491
LCM(43533,43553) = 1895992749