What is the Least Common Multiple of 98122 and 98131?

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 98122 and 98131 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 98122 and 98131, than apply into the LCM equation.

GCF(98122,98131) = 1
LCM(98122,98131) = ( 98122 × 98131) / 1
LCM(98122,98131) = 9628809982 / 1
LCM(98122,98131) = 9628809982

Least Common Multiple (LCM) of 98122 and 98131 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 98122 and 98131. First we will calculate the prime factors of 98122 and 98131.

Prime Factorization of 98122

Prime Factorization of 98131

Now multiplying the highest exponent prime factors to calculate the LCM of 98122 and 98131.

LCM(98122,98131) = 2¹ × 71¹ × 691¹ × 11² × 811¹
LCM(98122,98131) = 9628809982