What is the Least Common Multiple of 51901 and 51905?

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 51901 and 51905 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 51901 and 51905, than apply into the LCM equation.

GCF(51901,51905) = 1
LCM(51901,51905) = ( 51901 × 51905) / 1
LCM(51901,51905) = 2693921405 / 1
LCM(51901,51905) = 2693921405

Least Common Multiple (LCM) of 51901 and 51905 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 51901 and 51905. First we will calculate the prime factors of 51901 and 51905.

Prime Factorization of 51901

Prime Factorization of 51905

Now multiplying the highest exponent prime factors to calculate the LCM of 51901 and 51905.

LCM(51901,51905) = 17¹ × 43¹ × 71¹ × 5¹ × 7¹ × 1483¹
LCM(51901,51905) = 2693921405