What is the Least Common Multiple of 11403 and 11411?

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 11403 and 11411 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 11403 and 11411, than apply into the LCM equation.

GCF(11403,11411) = 1
LCM(11403,11411) = ( 11403 × 11411) / 1
LCM(11403,11411) = 130119633 / 1
LCM(11403,11411) = 130119633

Least Common Multiple (LCM) of 11403 and 11411 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 11403 and 11411. First we will calculate the prime factors of 11403 and 11411.

Prime Factorization of 11403

Prime Factorization of 11411

Now multiplying the highest exponent prime factors to calculate the LCM of 11403 and 11411.

LCM(11403,11411) = 3² × 7¹ × 181¹ × 11411¹
LCM(11403,11411) = 130119633