What is the Least Common Multiple of 68091 and 68103?

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 68091 and 68103 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 68091 and 68103, than apply into the LCM equation.

GCF(68091,68103) = 3
LCM(68091,68103) = ( 68091 × 68103) / 3
LCM(68091,68103) = 4637201373 / 3
LCM(68091,68103) = 1545733791

Least Common Multiple (LCM) of 68091 and 68103 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 68091 and 68103. First we will calculate the prime factors of 68091 and 68103.

Prime Factorization of 68091

Prime Factorization of 68103

Now multiplying the highest exponent prime factors to calculate the LCM of 68091 and 68103.

LCM(68091,68103) = 3² × 22697¹ × 7¹ × 23¹ × 47¹
LCM(68091,68103) = 1545733791