What is the Least Common Multiple of 51435 and 51449?

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 51435 and 51449 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 51435 and 51449, than apply into the LCM equation.

GCF(51435,51449) = 1
LCM(51435,51449) = ( 51435 × 51449) / 1
LCM(51435,51449) = 2646279315 / 1
LCM(51435,51449) = 2646279315

Least Common Multiple (LCM) of 51435 and 51449 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 51435 and 51449. First we will calculate the prime factors of 51435 and 51449.

Prime Factorization of 51435

Prime Factorization of 51449

Now multiplying the highest exponent prime factors to calculate the LCM of 51435 and 51449.

LCM(51435,51449) = 3⁴ × 5¹ × 127¹ × 51449¹
LCM(51435,51449) = 2646279315