What is the Least Common Multiple of 19725 and 19736?

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 19725 and 19736 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 19725 and 19736, than apply into the LCM equation.

GCF(19725,19736) = 1
LCM(19725,19736) = ( 19725 × 19736) / 1
LCM(19725,19736) = 389292600 / 1
LCM(19725,19736) = 389292600

Least Common Multiple (LCM) of 19725 and 19736 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 19725 and 19736. First we will calculate the prime factors of 19725 and 19736.

Prime Factorization of 19725

Prime Factorization of 19736

Now multiplying the highest exponent prime factors to calculate the LCM of 19725 and 19736.

LCM(19725,19736) = 3¹ × 5² × 263¹ × 2³ × 2467¹
LCM(19725,19736) = 389292600