What is the Least Common Multiple of 78761 and 78773?

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 78761 and 78773 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 78761 and 78773, than apply into the LCM equation.

GCF(78761,78773) = 1
LCM(78761,78773) = ( 78761 × 78773) / 1
LCM(78761,78773) = 6204240253 / 1
LCM(78761,78773) = 6204240253

Least Common Multiple (LCM) of 78761 and 78773 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 78761 and 78773. First we will calculate the prime factors of 78761 and 78773.

Prime Factorization of 78761

Prime Factorization of 78773

Now multiplying the highest exponent prime factors to calculate the LCM of 78761 and 78773.

LCM(78761,78773) = 17¹ × 41¹ × 113¹ × 37¹ × 2129¹
LCM(78761,78773) = 6204240253