What is the Least Common Multiple of 71133 and 71151?

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 71133 and 71151 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 71133 and 71151, than apply into the LCM equation.

GCF(71133,71151) = 3
LCM(71133,71151) = ( 71133 × 71151) / 3
LCM(71133,71151) = 5061184083 / 3
LCM(71133,71151) = 1687061361

Least Common Multiple (LCM) of 71133 and 71151 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 71133 and 71151. First we will calculate the prime factors of 71133 and 71151.

Prime Factorization of 71133

Prime Factorization of 71151

Now multiplying the highest exponent prime factors to calculate the LCM of 71133 and 71151.

LCM(71133,71151) = 3¹ × 131¹ × 181¹ × 37¹ × 641¹
LCM(71133,71151) = 1687061361