GCF and LCM Calculator Logo

What is the Least Common Multiple of 74081 and 74098?

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 74081 and 74098 is 5489253938.

LCM(74081,74098) = 5489253938

LCM Calculator and
and

Least Common Multiple of 74081 and 74098 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 74081 and 74098, than apply into the LCM equation.

GCF(74081,74098) = 1
LCM(74081,74098) = ( 74081 × 74098) / 1
LCM(74081,74098) = 5489253938 / 1
LCM(74081,74098) = 5489253938

Least Common Multiple (LCM) of 74081 and 74098 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 74081 and 74098. First we will calculate the prime factors of 74081 and 74098.

Prime Factorization of 74081

Prime factors of 74081 are 7, 19, 557. Prime factorization of 74081 in exponential form is:

74081 = 71 × 191 × 5571

Prime Factorization of 74098

Prime factors of 74098 are 2, 37049. Prime factorization of 74098 in exponential form is:

74098 = 21 × 370491

Now multiplying the highest exponent prime factors to calculate the LCM of 74081 and 74098.

LCM(74081,74098) = 71 × 191 × 5571 × 21 × 370491
LCM(74081,74098) = 5489253938