What is the Least Common Multiple of 76864 and 76869?

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 76864 and 76869 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 76864 and 76869, than apply into the LCM equation.

GCF(76864,76869) = 1
LCM(76864,76869) = ( 76864 × 76869) / 1
LCM(76864,76869) = 5908458816 / 1
LCM(76864,76869) = 5908458816

Least Common Multiple (LCM) of 76864 and 76869 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 76864 and 76869. First we will calculate the prime factors of 76864 and 76869.

Prime Factorization of 76864

Prime Factorization of 76869

Now multiplying the highest exponent prime factors to calculate the LCM of 76864 and 76869.

LCM(76864,76869) = 2⁶ × 1201¹ × 3⁴ × 13¹ × 73¹
LCM(76864,76869) = 5908458816