What is the Least Common Multiple of 30681 and 30695?

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 30681 and 30695 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 30681 and 30695, than apply into the LCM equation.

GCF(30681,30695) = 7
LCM(30681,30695) = ( 30681 × 30695) / 7
LCM(30681,30695) = 941753295 / 7
LCM(30681,30695) = 134536185

Least Common Multiple (LCM) of 30681 and 30695 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 30681 and 30695. First we will calculate the prime factors of 30681 and 30695.

Prime Factorization of 30681

Prime Factorization of 30695

Now multiplying the highest exponent prime factors to calculate the LCM of 30681 and 30695.

LCM(30681,30695) = 3² × 7¹ × 487¹ × 5¹ × 877¹
LCM(30681,30695) = 134536185