What is the Least Common Multiple of 7682 and 7700?

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 of 7682 and 7700 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7682 and 7700, than apply into the LCM equation.

GCF(7682,7700) = 2
LCM(7682,7700) = ( 7682 × 7700) / 2
LCM(7682,7700) = 59151400 / 2
LCM(7682,7700) = 29575700

Least Common Multiple (LCM) of 7682 and 7700 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 7682 and 7700. First we will calculate the prime factors of 7682 and 7700.

Prime Factorization of 7682

Prime Factorization of 7700

Now multiplying the highest exponent prime factors to calculate the LCM of 7682 and 7700.

LCM(7682,7700) = 2² × 23¹ × 167¹ × 5² × 7¹ × 11¹
LCM(7682,7700) = 29575700