GCF and LCM Calculator Logo

What is the Least Common Multiple of 84194 and 84212?

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 84194 and 84212 is 3545072564.

LCM(84194,84212) = 3545072564

LCM Calculator and
and

Least Common Multiple of 84194 and 84212 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 84194 and 84212, than apply into the LCM equation.

GCF(84194,84212) = 2
LCM(84194,84212) = ( 84194 × 84212) / 2
LCM(84194,84212) = 7090145128 / 2
LCM(84194,84212) = 3545072564

Least Common Multiple (LCM) of 84194 and 84212 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 84194 and 84212. First we will calculate the prime factors of 84194 and 84212.

Prime Factorization of 84194

Prime factors of 84194 are 2, 11, 43, 89. Prime factorization of 84194 in exponential form is:

84194 = 21 × 111 × 431 × 891

Prime Factorization of 84212

Prime factors of 84212 are 2, 37, 569. Prime factorization of 84212 in exponential form is:

84212 = 22 × 371 × 5691

Now multiplying the highest exponent prime factors to calculate the LCM of 84194 and 84212.

LCM(84194,84212) = 22 × 111 × 431 × 891 × 371 × 5691
LCM(84194,84212) = 3545072564