GCF and LCM Calculator Logo

What is the Least Common Multiple of 31084 and 31102?

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 31084 and 31102 is 483387284.

LCM(31084,31102) = 483387284

LCM Calculator and
and

Least Common Multiple of 31084 and 31102 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 31084 and 31102, than apply into the LCM equation.

GCF(31084,31102) = 2
LCM(31084,31102) = ( 31084 × 31102) / 2
LCM(31084,31102) = 966774568 / 2
LCM(31084,31102) = 483387284

Least Common Multiple (LCM) of 31084 and 31102 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 31084 and 31102. First we will calculate the prime factors of 31084 and 31102.

Prime Factorization of 31084

Prime factors of 31084 are 2, 19, 409. Prime factorization of 31084 in exponential form is:

31084 = 22 × 191 × 4091

Prime Factorization of 31102

Prime factors of 31102 are 2, 15551. Prime factorization of 31102 in exponential form is:

31102 = 21 × 155511

Now multiplying the highest exponent prime factors to calculate the LCM of 31084 and 31102.

LCM(31084,31102) = 22 × 191 × 4091 × 155511
LCM(31084,31102) = 483387284