GCF and LCM Calculator Logo

What is the Least Common Multiple of 74803 and 74817?

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 74803 and 74817 is 5596536051.

LCM(74803,74817) = 5596536051

LCM Calculator and
and

Least Common Multiple of 74803 and 74817 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 74803 and 74817, than apply into the LCM equation.

GCF(74803,74817) = 1
LCM(74803,74817) = ( 74803 × 74817) / 1
LCM(74803,74817) = 5596536051 / 1
LCM(74803,74817) = 5596536051

Least Common Multiple (LCM) of 74803 and 74817 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 74803 and 74817. First we will calculate the prime factors of 74803 and 74817.

Prime Factorization of 74803

Prime factors of 74803 are 19, 31, 127. Prime factorization of 74803 in exponential form is:

74803 = 191 × 311 × 1271

Prime Factorization of 74817

Prime factors of 74817 are 3, 17, 163. Prime factorization of 74817 in exponential form is:

74817 = 33 × 171 × 1631

Now multiplying the highest exponent prime factors to calculate the LCM of 74803 and 74817.

LCM(74803,74817) = 191 × 311 × 1271 × 33 × 171 × 1631
LCM(74803,74817) = 5596536051