What is the Least Common Multiple of 43764 and 43779?

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 43764 and 43779 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 43764 and 43779, than apply into the LCM equation.

GCF(43764,43779) = 3
LCM(43764,43779) = ( 43764 × 43779) / 3
LCM(43764,43779) = 1915944156 / 3
LCM(43764,43779) = 638648052

Least Common Multiple (LCM) of 43764 and 43779 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 43764 and 43779. First we will calculate the prime factors of 43764 and 43779.

Prime Factorization of 43764

Prime Factorization of 43779

Now multiplying the highest exponent prime factors to calculate the LCM of 43764 and 43779.

LCM(43764,43779) = 2² × 3¹ × 7¹ × 521¹ × 14593¹
LCM(43764,43779) = 638648052