What is the Least Common Multiple of 19351 and 19360?

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 19351 and 19360 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 19351 and 19360, than apply into the LCM equation.

GCF(19351,19360) = 1
LCM(19351,19360) = ( 19351 × 19360) / 1
LCM(19351,19360) = 374635360 / 1
LCM(19351,19360) = 374635360

Least Common Multiple (LCM) of 19351 and 19360 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 19351 and 19360. First we will calculate the prime factors of 19351 and 19360.

Prime Factorization of 19351

Prime Factorization of 19360

Now multiplying the highest exponent prime factors to calculate the LCM of 19351 and 19360.

LCM(19351,19360) = 37¹ × 523¹ × 2⁵ × 5¹ × 11²
LCM(19351,19360) = 374635360