What is the Least Common Multiple of 54786 and 54794?

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 54786 and 54794 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 54786 and 54794, than apply into the LCM equation.

GCF(54786,54794) = 2
LCM(54786,54794) = ( 54786 × 54794) / 2
LCM(54786,54794) = 3001944084 / 2
LCM(54786,54794) = 1500972042

Least Common Multiple (LCM) of 54786 and 54794 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 54786 and 54794. First we will calculate the prime factors of 54786 and 54794.

Prime Factorization of 54786

Prime Factorization of 54794

Now multiplying the highest exponent prime factors to calculate the LCM of 54786 and 54794.

LCM(54786,54794) = 2¹ × 3¹ × 23¹ × 397¹ × 27397¹
LCM(54786,54794) = 1500972042