What is the Least Common Multiple of 58430 and 58445?

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 58430 and 58445 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 58430 and 58445, than apply into the LCM equation.

GCF(58430,58445) = 5
LCM(58430,58445) = ( 58430 × 58445) / 5
LCM(58430,58445) = 3414941350 / 5
LCM(58430,58445) = 682988270

Least Common Multiple (LCM) of 58430 and 58445 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 58430 and 58445. First we will calculate the prime factors of 58430 and 58445.

Prime Factorization of 58430

Prime Factorization of 58445

Now multiplying the highest exponent prime factors to calculate the LCM of 58430 and 58445.

LCM(58430,58445) = 2¹ × 5¹ × 5843¹ × 11689¹
LCM(58430,58445) = 682988270