What is the Least Common Multiple of 11131 and 11143?

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 11131 and 11143 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 11131 and 11143, than apply into the LCM equation.

GCF(11131,11143) = 1
LCM(11131,11143) = ( 11131 × 11143) / 1
LCM(11131,11143) = 124032733 / 1
LCM(11131,11143) = 124032733

Least Common Multiple (LCM) of 11131 and 11143 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 11131 and 11143. First we will calculate the prime factors of 11131 and 11143.

Prime Factorization of 11131

Prime Factorization of 11143

Now multiplying the highest exponent prime factors to calculate the LCM of 11131 and 11143.

LCM(11131,11143) = 11131¹ × 11¹ × 1013¹
LCM(11131,11143) = 124032733