GCF and LCM Calculator Logo

What is the Least Common Multiple of 57036 and 57043?

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 57036 and 57043 is 464786364.

LCM(57036,57043) = 464786364

LCM Calculator and
and

Least Common Multiple of 57036 and 57043 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 57036 and 57043, than apply into the LCM equation.

GCF(57036,57043) = 7
LCM(57036,57043) = ( 57036 × 57043) / 7
LCM(57036,57043) = 3253504548 / 7
LCM(57036,57043) = 464786364

Least Common Multiple (LCM) of 57036 and 57043 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 57036 and 57043. First we will calculate the prime factors of 57036 and 57043.

Prime Factorization of 57036

Prime factors of 57036 are 2, 3, 7, 97. Prime factorization of 57036 in exponential form is:

57036 = 22 × 31 × 72 × 971

Prime Factorization of 57043

Prime factors of 57043 are 7, 29, 281. Prime factorization of 57043 in exponential form is:

57043 = 71 × 291 × 2811

Now multiplying the highest exponent prime factors to calculate the LCM of 57036 and 57043.

LCM(57036,57043) = 22 × 31 × 72 × 971 × 291 × 2811
LCM(57036,57043) = 464786364