What is the Least Common Multiple of 2907 and 2926?

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 2907 and 2926 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2907 and 2926, than apply into the LCM equation.

GCF(2907,2926) = 19
LCM(2907,2926) = ( 2907 × 2926) / 19
LCM(2907,2926) = 8505882 / 19
LCM(2907,2926) = 447678

Least Common Multiple (LCM) of 2907 and 2926 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 2907 and 2926. First we will calculate the prime factors of 2907 and 2926.

Prime Factorization of 2907

Prime Factorization of 2926

Now multiplying the highest exponent prime factors to calculate the LCM of 2907 and 2926.

LCM(2907,2926) = 3² × 17¹ × 19¹ × 2¹ × 7¹ × 11¹
LCM(2907,2926) = 447678