What is the Least Common Multiple of 53803 and 53807?

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 53803 and 53807 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 53803 and 53807, than apply into the LCM equation.

GCF(53803,53807) = 1
LCM(53803,53807) = ( 53803 × 53807) / 1
LCM(53803,53807) = 2894978021 / 1
LCM(53803,53807) = 2894978021

Least Common Multiple (LCM) of 53803 and 53807 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 53803 and 53807. First we will calculate the prime factors of 53803 and 53807.

Prime Factorization of 53803

Prime Factorization of 53807

Now multiplying the highest exponent prime factors to calculate the LCM of 53803 and 53807.

LCM(53803,53807) = 173¹ × 311¹ × 13¹ × 4139¹
LCM(53803,53807) = 2894978021