What is the Least Common Multiple of 90826 and 90838?

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 90826 and 90838 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 90826 and 90838, than apply into the LCM equation.

GCF(90826,90838) = 2
LCM(90826,90838) = ( 90826 × 90838) / 2
LCM(90826,90838) = 8250452188 / 2
LCM(90826,90838) = 4125226094

Least Common Multiple (LCM) of 90826 and 90838 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 90826 and 90838. First we will calculate the prime factors of 90826 and 90838.

Prime Factorization of 90826

Prime Factorization of 90838

Now multiplying the highest exponent prime factors to calculate the LCM of 90826 and 90838.

LCM(90826,90838) = 2¹ × 45413¹ × 11¹ × 4129¹
LCM(90826,90838) = 4125226094