What is the Least Common Multiple of 78373 and 78383?

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 78373 and 78383 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 78373 and 78383, than apply into the LCM equation.

GCF(78373,78383) = 1
LCM(78373,78383) = ( 78373 × 78383) / 1
LCM(78373,78383) = 6143110859 / 1
LCM(78373,78383) = 6143110859

Least Common Multiple (LCM) of 78373 and 78383 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 78373 and 78383. First we will calculate the prime factors of 78373 and 78383.

Prime Factorization of 78373

Prime Factorization of 78383

Now multiplying the highest exponent prime factors to calculate the LCM of 78373 and 78383.

LCM(78373,78383) = 181¹ × 433¹ × 103¹ × 761¹
LCM(78373,78383) = 6143110859