GCF and LCM Calculator Logo

What is the Least Common Multiple of 7683 and 7695?

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 7683 and 7695 is 19706895.

LCM(7683,7695) = 19706895

LCM Calculator and
and

Least Common Multiple of 7683 and 7695 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7683 and 7695, than apply into the LCM equation.

GCF(7683,7695) = 3
LCM(7683,7695) = ( 7683 × 7695) / 3
LCM(7683,7695) = 59120685 / 3
LCM(7683,7695) = 19706895

Least Common Multiple (LCM) of 7683 and 7695 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 7683 and 7695. First we will calculate the prime factors of 7683 and 7695.

Prime Factorization of 7683

Prime factors of 7683 are 3, 13, 197. Prime factorization of 7683 in exponential form is:

7683 = 31 × 131 × 1971

Prime Factorization of 7695

Prime factors of 7695 are 3, 5, 19. Prime factorization of 7695 in exponential form is:

7695 = 34 × 51 × 191

Now multiplying the highest exponent prime factors to calculate the LCM of 7683 and 7695.

LCM(7683,7695) = 34 × 131 × 1971 × 51 × 191
LCM(7683,7695) = 19706895