What is the Least Common Multiple of 51403 and 51415?

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 51403 and 51415 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 51403 and 51415, than apply into the LCM equation.

GCF(51403,51415) = 1
LCM(51403,51415) = ( 51403 × 51415) / 1
LCM(51403,51415) = 2642885245 / 1
LCM(51403,51415) = 2642885245

Least Common Multiple (LCM) of 51403 and 51415 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 51403 and 51415. First we will calculate the prime factors of 51403 and 51415.

Prime Factorization of 51403

Prime Factorization of 51415

Now multiplying the highest exponent prime factors to calculate the LCM of 51403 and 51415.

LCM(51403,51415) = 11¹ × 4673¹ × 5¹ × 7¹ × 13¹ × 113¹
LCM(51403,51415) = 2642885245