GCF and LCM Calculator Logo

What is the Least Common Multiple of 6370 and 6385?

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 6370 and 6385 is 8134490.

LCM(6370,6385) = 8134490

LCM Calculator and
and

Least Common Multiple of 6370 and 6385 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 6370 and 6385, than apply into the LCM equation.

GCF(6370,6385) = 5
LCM(6370,6385) = ( 6370 × 6385) / 5
LCM(6370,6385) = 40672450 / 5
LCM(6370,6385) = 8134490

Least Common Multiple (LCM) of 6370 and 6385 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 6370 and 6385. First we will calculate the prime factors of 6370 and 6385.

Prime Factorization of 6370

Prime factors of 6370 are 2, 5, 7, 13. Prime factorization of 6370 in exponential form is:

6370 = 21 × 51 × 72 × 131

Prime Factorization of 6385

Prime factors of 6385 are 5, 1277. Prime factorization of 6385 in exponential form is:

6385 = 51 × 12771

Now multiplying the highest exponent prime factors to calculate the LCM of 6370 and 6385.

LCM(6370,6385) = 21 × 51 × 72 × 131 × 12771
LCM(6370,6385) = 8134490