What is the Least Common Multiple of 53173 and 53190?

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 53173 and 53190 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 53173 and 53190, than apply into the LCM equation.

GCF(53173,53190) = 1
LCM(53173,53190) = ( 53173 × 53190) / 1
LCM(53173,53190) = 2828271870 / 1
LCM(53173,53190) = 2828271870

Least Common Multiple (LCM) of 53173 and 53190 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 53173 and 53190. First we will calculate the prime factors of 53173 and 53190.

Prime Factorization of 53173

Prime Factorization of 53190

Now multiplying the highest exponent prime factors to calculate the LCM of 53173 and 53190.

LCM(53173,53190) = 53173¹ × 2¹ × 3³ × 5¹ × 197¹
LCM(53173,53190) = 2828271870