What is the Least Common Multiple of 43743 and 43748?

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 43743 and 43748 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 43743 and 43748, than apply into the LCM equation.

GCF(43743,43748) = 1
LCM(43743,43748) = ( 43743 × 43748) / 1
LCM(43743,43748) = 1913668764 / 1
LCM(43743,43748) = 1913668764

Least Common Multiple (LCM) of 43743 and 43748 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 43743 and 43748. First we will calculate the prime factors of 43743 and 43748.

Prime Factorization of 43743

Prime Factorization of 43748

Now multiplying the highest exponent prime factors to calculate the LCM of 43743 and 43748.

LCM(43743,43748) = 3¹ × 7¹ × 2083¹ × 2² × 10937¹
LCM(43743,43748) = 1913668764