What is the Least Common Multiple of 91787 and 91798?

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 91787 and 91798 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 91787 and 91798, than apply into the LCM equation.

GCF(91787,91798) = 1
LCM(91787,91798) = ( 91787 × 91798) / 1
LCM(91787,91798) = 8425863026 / 1
LCM(91787,91798) = 8425863026

Least Common Multiple (LCM) of 91787 and 91798 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 91787 and 91798. First we will calculate the prime factors of 91787 and 91798.

Prime Factorization of 91787

Prime Factorization of 91798

Now multiplying the highest exponent prime factors to calculate the LCM of 91787 and 91798.

LCM(91787,91798) = 263¹ × 349¹ × 2¹ × 7¹ × 79¹ × 83¹
LCM(91787,91798) = 8425863026