What is the Least Common Multiple of 91088 and 91098?

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 91088 and 91098 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 91088 and 91098, than apply into the LCM equation.

GCF(91088,91098) = 2
LCM(91088,91098) = ( 91088 × 91098) / 2
LCM(91088,91098) = 8297934624 / 2
LCM(91088,91098) = 4148967312

Least Common Multiple (LCM) of 91088 and 91098 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 91088 and 91098. First we will calculate the prime factors of 91088 and 91098.

Prime Factorization of 91088

Prime Factorization of 91098

Now multiplying the highest exponent prime factors to calculate the LCM of 91088 and 91098.

LCM(91088,91098) = 2⁴ × 5693¹ × 3³ × 7¹ × 241¹
LCM(91088,91098) = 4148967312