What is the Least Common Multiple of 77689 and 77706?

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 77689 and 77706 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 77689 and 77706, than apply into the LCM equation.

GCF(77689,77706) = 1
LCM(77689,77706) = ( 77689 × 77706) / 1
LCM(77689,77706) = 6036901434 / 1
LCM(77689,77706) = 6036901434

Least Common Multiple (LCM) of 77689 and 77706 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 77689 and 77706. First we will calculate the prime factors of 77689 and 77706.

Prime Factorization of 77689

Prime Factorization of 77706

Now multiplying the highest exponent prime factors to calculate the LCM of 77689 and 77706.

LCM(77689,77706) = 77689¹ × 2¹ × 3³ × 1439¹
LCM(77689,77706) = 6036901434