What is the Least Common Multiple of 76794 and 76805?

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 76794 and 76805 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 76794 and 76805, than apply into the LCM equation.

GCF(76794,76805) = 1
LCM(76794,76805) = ( 76794 × 76805) / 1
LCM(76794,76805) = 5898163170 / 1
LCM(76794,76805) = 5898163170

Least Common Multiple (LCM) of 76794 and 76805 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 76794 and 76805. First we will calculate the prime factors of 76794 and 76805.

Prime Factorization of 76794

Prime Factorization of 76805

Now multiplying the highest exponent prime factors to calculate the LCM of 76794 and 76805.

LCM(76794,76805) = 2¹ × 3¹ × 12799¹ × 5¹ × 15361¹
LCM(76794,76805) = 5898163170