GCF and LCM Calculator Logo

What is the Least Common Multiple of 57685 and 57704?

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 57685 and 57704 is 3328655240.

LCM(57685,57704) = 3328655240

LCM Calculator and
and

Least Common Multiple of 57685 and 57704 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 57685 and 57704, than apply into the LCM equation.

GCF(57685,57704) = 1
LCM(57685,57704) = ( 57685 × 57704) / 1
LCM(57685,57704) = 3328655240 / 1
LCM(57685,57704) = 3328655240

Least Common Multiple (LCM) of 57685 and 57704 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 57685 and 57704. First we will calculate the prime factors of 57685 and 57704.

Prime Factorization of 57685

Prime factors of 57685 are 5, 83, 139. Prime factorization of 57685 in exponential form is:

57685 = 51 × 831 × 1391

Prime Factorization of 57704

Prime factors of 57704 are 2, 7213. Prime factorization of 57704 in exponential form is:

57704 = 23 × 72131

Now multiplying the highest exponent prime factors to calculate the LCM of 57685 and 57704.

LCM(57685,57704) = 51 × 831 × 1391 × 23 × 72131
LCM(57685,57704) = 3328655240