GCF and LCM Calculator Logo

What is the Least Common Multiple of 74338 and 74354?

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 74338 and 74354 is 2763663826.

LCM(74338,74354) = 2763663826

LCM Calculator and
and

Least Common Multiple of 74338 and 74354 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 74338 and 74354, than apply into the LCM equation.

GCF(74338,74354) = 2
LCM(74338,74354) = ( 74338 × 74354) / 2
LCM(74338,74354) = 5527327652 / 2
LCM(74338,74354) = 2763663826

Least Common Multiple (LCM) of 74338 and 74354 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 74338 and 74354. First we will calculate the prime factors of 74338 and 74354.

Prime Factorization of 74338

Prime factors of 74338 are 2, 11, 31, 109. Prime factorization of 74338 in exponential form is:

74338 = 21 × 111 × 311 × 1091

Prime Factorization of 74354

Prime factors of 74354 are 2, 7, 47, 113. Prime factorization of 74354 in exponential form is:

74354 = 21 × 71 × 471 × 1131

Now multiplying the highest exponent prime factors to calculate the LCM of 74338 and 74354.

LCM(74338,74354) = 21 × 111 × 311 × 1091 × 71 × 471 × 1131
LCM(74338,74354) = 2763663826