What is the Least Common Multiple of 17733 and 17740?

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 17733 and 17740 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 17733 and 17740, than apply into the LCM equation.

GCF(17733,17740) = 1
LCM(17733,17740) = ( 17733 × 17740) / 1
LCM(17733,17740) = 314583420 / 1
LCM(17733,17740) = 314583420

Least Common Multiple (LCM) of 17733 and 17740 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 17733 and 17740. First we will calculate the prime factors of 17733 and 17740.

Prime Factorization of 17733

Prime Factorization of 17740

Now multiplying the highest exponent prime factors to calculate the LCM of 17733 and 17740.

LCM(17733,17740) = 3¹ × 23¹ × 257¹ × 2² × 5¹ × 887¹
LCM(17733,17740) = 314583420