What is the Least Common Multiple of 76806 and 76826?

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 76806 and 76826 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 76806 and 76826, than apply into the LCM equation.

GCF(76806,76826) = 2
LCM(76806,76826) = ( 76806 × 76826) / 2
LCM(76806,76826) = 5900697756 / 2
LCM(76806,76826) = 2950348878

Least Common Multiple (LCM) of 76806 and 76826 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 76806 and 76826. First we will calculate the prime factors of 76806 and 76826.

Prime Factorization of 76806

Prime Factorization of 76826

Now multiplying the highest exponent prime factors to calculate the LCM of 76806 and 76826.

LCM(76806,76826) = 2¹ × 3² × 17¹ × 251¹ × 107¹ × 359¹
LCM(76806,76826) = 2950348878