What is the Least Common Multiple of 1429 and 1444?

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 1429 and 1444 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1429 and 1444, than apply into the LCM equation.

GCF(1429,1444) = 1
LCM(1429,1444) = ( 1429 × 1444) / 1
LCM(1429,1444) = 2063476 / 1
LCM(1429,1444) = 2063476

Least Common Multiple (LCM) of 1429 and 1444 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 1429 and 1444. First we will calculate the prime factors of 1429 and 1444.

Prime Factorization of 1429

Prime Factorization of 1444

Now multiplying the highest exponent prime factors to calculate the LCM of 1429 and 1444.

LCM(1429,1444) = 1429¹ × 2² × 19²
LCM(1429,1444) = 2063476