What is the Least Common Multiple of 19727 and 19741?

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 19727 and 19741 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 19727 and 19741, than apply into the LCM equation.

GCF(19727,19741) = 1
LCM(19727,19741) = ( 19727 × 19741) / 1
LCM(19727,19741) = 389430707 / 1
LCM(19727,19741) = 389430707

Least Common Multiple (LCM) of 19727 and 19741 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 19727 and 19741. First we will calculate the prime factors of 19727 and 19741.

Prime Factorization of 19727

Prime Factorization of 19741

Now multiplying the highest exponent prime factors to calculate the LCM of 19727 and 19741.

LCM(19727,19741) = 19727¹ × 19¹ × 1039¹
LCM(19727,19741) = 389430707