GCF and LCM Calculator Logo

What is the Least Common Multiple of 75898 and 75909?

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 75898 and 75909 is 5761341282.

LCM(75898,75909) = 5761341282

LCM Calculator and
and

Least Common Multiple of 75898 and 75909 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 75898 and 75909, than apply into the LCM equation.

GCF(75898,75909) = 1
LCM(75898,75909) = ( 75898 × 75909) / 1
LCM(75898,75909) = 5761341282 / 1
LCM(75898,75909) = 5761341282

Least Common Multiple (LCM) of 75898 and 75909 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 75898 and 75909. First we will calculate the prime factors of 75898 and 75909.

Prime Factorization of 75898

Prime factors of 75898 are 2, 137, 277. Prime factorization of 75898 in exponential form is:

75898 = 21 × 1371 × 2771

Prime Factorization of 75909

Prime factors of 75909 are 3, 25303. Prime factorization of 75909 in exponential form is:

75909 = 31 × 253031

Now multiplying the highest exponent prime factors to calculate the LCM of 75898 and 75909.

LCM(75898,75909) = 21 × 1371 × 2771 × 31 × 253031
LCM(75898,75909) = 5761341282