What is the Least Common Multiple of 53286 and 53290?

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 53286 and 53290 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 53286 and 53290, than apply into the LCM equation.

GCF(53286,53290) = 2
LCM(53286,53290) = ( 53286 × 53290) / 2
LCM(53286,53290) = 2839610940 / 2
LCM(53286,53290) = 1419805470

Least Common Multiple (LCM) of 53286 and 53290 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 53286 and 53290. First we will calculate the prime factors of 53286 and 53290.

Prime Factorization of 53286

Prime Factorization of 53290

Now multiplying the highest exponent prime factors to calculate the LCM of 53286 and 53290.

LCM(53286,53290) = 2¹ × 3¹ × 83¹ × 107¹ × 5¹ × 73²
LCM(53286,53290) = 1419805470