What is the Least Common Multiple of 43226 and 43238?

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 43226 and 43238 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 43226 and 43238, than apply into the LCM equation.

GCF(43226,43238) = 2
LCM(43226,43238) = ( 43226 × 43238) / 2
LCM(43226,43238) = 1869005788 / 2
LCM(43226,43238) = 934502894

Least Common Multiple (LCM) of 43226 and 43238 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 43226 and 43238. First we will calculate the prime factors of 43226 and 43238.

Prime Factorization of 43226

Prime Factorization of 43238

Now multiplying the highest exponent prime factors to calculate the LCM of 43226 and 43238.

LCM(43226,43238) = 2¹ × 21613¹ × 13¹ × 1663¹
LCM(43226,43238) = 934502894