GCF and LCM Calculator Logo

What is the Least Common Multiple of 57102 and 57121?

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 57102 and 57121 is 3261723342.

LCM(57102,57121) = 3261723342

LCM Calculator and
and

Least Common Multiple of 57102 and 57121 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 57102 and 57121, than apply into the LCM equation.

GCF(57102,57121) = 1
LCM(57102,57121) = ( 57102 × 57121) / 1
LCM(57102,57121) = 3261723342 / 1
LCM(57102,57121) = 3261723342

Least Common Multiple (LCM) of 57102 and 57121 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 57102 and 57121. First we will calculate the prime factors of 57102 and 57121.

Prime Factorization of 57102

Prime factors of 57102 are 2, 3, 31, 307. Prime factorization of 57102 in exponential form is:

57102 = 21 × 31 × 311 × 3071

Prime Factorization of 57121

Prime factors of 57121 are 239. Prime factorization of 57121 in exponential form is:

57121 = 2392

Now multiplying the highest exponent prime factors to calculate the LCM of 57102 and 57121.

LCM(57102,57121) = 21 × 31 × 311 × 3071 × 2392
LCM(57102,57121) = 3261723342