What is the Least Common Multiple of 9091 and 9098?

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 9091 and 9098 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 9091 and 9098, than apply into the LCM equation.

GCF(9091,9098) = 1
LCM(9091,9098) = ( 9091 × 9098) / 1
LCM(9091,9098) = 82709918 / 1
LCM(9091,9098) = 82709918

Least Common Multiple (LCM) of 9091 and 9098 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 9091 and 9098. First we will calculate the prime factors of 9091 and 9098.

Prime Factorization of 9091

Prime Factorization of 9098

Now multiplying the highest exponent prime factors to calculate the LCM of 9091 and 9098.

LCM(9091,9098) = 9091¹ × 2¹ × 4549¹
LCM(9091,9098) = 82709918