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What is the Least Common Multiple of 5946 and 5958?

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 5946 and 5958 is 5904378.

LCM(5946,5958) = 5904378

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Least Common Multiple of 5946 and 5958 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 5946 and 5958, than apply into the LCM equation.

GCF(5946,5958) = 6
LCM(5946,5958) = ( 5946 × 5958) / 6
LCM(5946,5958) = 35426268 / 6
LCM(5946,5958) = 5904378

Least Common Multiple (LCM) of 5946 and 5958 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 5946 and 5958. First we will calculate the prime factors of 5946 and 5958.

Prime Factorization of 5946

Prime factors of 5946 are 2, 3, 991. Prime factorization of 5946 in exponential form is:

5946 = 21 × 31 × 9911

Prime Factorization of 5958

Prime factors of 5958 are 2, 3, 331. Prime factorization of 5958 in exponential form is:

5958 = 21 × 32 × 3311

Now multiplying the highest exponent prime factors to calculate the LCM of 5946 and 5958.

LCM(5946,5958) = 21 × 32 × 9911 × 3311
LCM(5946,5958) = 5904378