GCF and LCM Calculator Logo

What is the Least Common Multiple of 30868 and 30882?

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 (LCM) of 30868 and 30882 is 476632788.

LCM(30868,30882) = 476632788

LCM Calculator and
and

Least Common Multiple of 30868 and 30882 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 30868 and 30882, than apply into the LCM equation.

GCF(30868,30882) = 2
LCM(30868,30882) = ( 30868 × 30882) / 2
LCM(30868,30882) = 953265576 / 2
LCM(30868,30882) = 476632788

Least Common Multiple (LCM) of 30868 and 30882 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 30868 and 30882. First we will calculate the prime factors of 30868 and 30882.

Prime Factorization of 30868

Prime factors of 30868 are 2, 7717. Prime factorization of 30868 in exponential form is:

30868 = 22 × 77171

Prime Factorization of 30882

Prime factors of 30882 are 2, 3, 5147. Prime factorization of 30882 in exponential form is:

30882 = 21 × 31 × 51471

Now multiplying the highest exponent prime factors to calculate the LCM of 30868 and 30882.

LCM(30868,30882) = 22 × 77171 × 31 × 51471
LCM(30868,30882) = 476632788