What is the Least Common Multiple of 53810 and 53822?

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 53810 and 53822 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 53810 and 53822, than apply into the LCM equation.

GCF(53810,53822) = 2
LCM(53810,53822) = ( 53810 × 53822) / 2
LCM(53810,53822) = 2896161820 / 2
LCM(53810,53822) = 1448080910

Least Common Multiple (LCM) of 53810 and 53822 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 53810 and 53822. First we will calculate the prime factors of 53810 and 53822.

Prime Factorization of 53810

Prime Factorization of 53822

Now multiplying the highest exponent prime factors to calculate the LCM of 53810 and 53822.

LCM(53810,53822) = 2¹ × 5¹ × 5381¹ × 17¹ × 1583¹
LCM(53810,53822) = 1448080910