What is the Least Common Multiple of 51436 and 51453?

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 51436 and 51453 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 51436 and 51453, than apply into the LCM equation.

GCF(51436,51453) = 1
LCM(51436,51453) = ( 51436 × 51453) / 1
LCM(51436,51453) = 2646536508 / 1
LCM(51436,51453) = 2646536508

Least Common Multiple (LCM) of 51436 and 51453 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 51436 and 51453. First we will calculate the prime factors of 51436 and 51453.

Prime Factorization of 51436

Prime Factorization of 51453

Now multiplying the highest exponent prime factors to calculate the LCM of 51436 and 51453.

LCM(51436,51453) = 2² × 7¹ × 11¹ × 167¹ × 3² × 5717¹
LCM(51436,51453) = 2646536508