What is the Least Common Multiple of 93115 and 93121?

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 93115 and 93121 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 93115 and 93121, than apply into the LCM equation.

GCF(93115,93121) = 1
LCM(93115,93121) = ( 93115 × 93121) / 1
LCM(93115,93121) = 8670961915 / 1
LCM(93115,93121) = 8670961915

Least Common Multiple (LCM) of 93115 and 93121 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 93115 and 93121. First we will calculate the prime factors of 93115 and 93121.

Prime Factorization of 93115

Prime Factorization of 93121

Now multiplying the highest exponent prime factors to calculate the LCM of 93115 and 93121.

LCM(93115,93121) = 5¹ × 11¹ × 1693¹ × 7¹ × 53¹ × 251¹
LCM(93115,93121) = 8670961915