What is the Least Common Multiple of 53455 and 53459?

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 53455 and 53459 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 53455 and 53459, than apply into the LCM equation.

GCF(53455,53459) = 1
LCM(53455,53459) = ( 53455 × 53459) / 1
LCM(53455,53459) = 2857650845 / 1
LCM(53455,53459) = 2857650845

Least Common Multiple (LCM) of 53455 and 53459 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 53455 and 53459. First we will calculate the prime factors of 53455 and 53459.

Prime Factorization of 53455

Prime Factorization of 53459

Now multiplying the highest exponent prime factors to calculate the LCM of 53455 and 53459.

LCM(53455,53459) = 5¹ × 10691¹ × 7² × 1091¹
LCM(53455,53459) = 2857650845