What is the Least Common Multiple of 11790 and 11807?

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 11790 and 11807 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 11790 and 11807, than apply into the LCM equation.

GCF(11790,11807) = 1
LCM(11790,11807) = ( 11790 × 11807) / 1
LCM(11790,11807) = 139204530 / 1
LCM(11790,11807) = 139204530

Least Common Multiple (LCM) of 11790 and 11807 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 11790 and 11807. First we will calculate the prime factors of 11790 and 11807.

Prime Factorization of 11790

Prime Factorization of 11807

Now multiplying the highest exponent prime factors to calculate the LCM of 11790 and 11807.

LCM(11790,11807) = 2¹ × 3² × 5¹ × 131¹ × 11807¹
LCM(11790,11807) = 139204530