GCF and LCM Calculator Logo

What is the Least Common Multiple of 7396 and 7409?

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 7396 and 7409 is 54796964.

LCM(7396,7409) = 54796964

LCM Calculator and
and

Least Common Multiple of 7396 and 7409 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7396 and 7409, than apply into the LCM equation.

GCF(7396,7409) = 1
LCM(7396,7409) = ( 7396 × 7409) / 1
LCM(7396,7409) = 54796964 / 1
LCM(7396,7409) = 54796964

Least Common Multiple (LCM) of 7396 and 7409 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 7396 and 7409. First we will calculate the prime factors of 7396 and 7409.

Prime Factorization of 7396

Prime factors of 7396 are 2, 43. Prime factorization of 7396 in exponential form is:

7396 = 22 × 432

Prime Factorization of 7409

Prime factors of 7409 are 31, 239. Prime factorization of 7409 in exponential form is:

7409 = 311 × 2391

Now multiplying the highest exponent prime factors to calculate the LCM of 7396 and 7409.

LCM(7396,7409) = 22 × 432 × 311 × 2391
LCM(7396,7409) = 54796964