What is the Least Common Multiple of 36783 and 36789?

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 36783 and 36789 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 36783 and 36789, than apply into the LCM equation.

GCF(36783,36789) = 3
LCM(36783,36789) = ( 36783 × 36789) / 3
LCM(36783,36789) = 1353209787 / 3
LCM(36783,36789) = 451069929

Least Common Multiple (LCM) of 36783 and 36789 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 36783 and 36789. First we will calculate the prime factors of 36783 and 36789.

Prime Factorization of 36783

Prime Factorization of 36789

Now multiplying the highest exponent prime factors to calculate the LCM of 36783 and 36789.

LCM(36783,36789) = 3² × 61¹ × 67¹ × 12263¹
LCM(36783,36789) = 451069929