What is the Least Common Multiple of 90662 and 90681?

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 90662 and 90681 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 90662 and 90681, than apply into the LCM equation.

GCF(90662,90681) = 1
LCM(90662,90681) = ( 90662 × 90681) / 1
LCM(90662,90681) = 8221320822 / 1
LCM(90662,90681) = 8221320822

Least Common Multiple (LCM) of 90662 and 90681 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 90662 and 90681. First we will calculate the prime factors of 90662 and 90681.

Prime Factorization of 90662

Prime Factorization of 90681

Now multiplying the highest exponent prime factors to calculate the LCM of 90662 and 90681.

LCM(90662,90681) = 2¹ × 11¹ × 13¹ × 317¹ × 3¹ × 167¹ × 181¹
LCM(90662,90681) = 8221320822