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What is the Least Common Multiple of 50431 and 50439?

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 50431 and 50439 is 2543689209.

LCM(50431,50439) = 2543689209

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Least Common Multiple of 50431 and 50439 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 50431 and 50439, than apply into the LCM equation.

GCF(50431,50439) = 1
LCM(50431,50439) = ( 50431 × 50439) / 1
LCM(50431,50439) = 2543689209 / 1
LCM(50431,50439) = 2543689209

Least Common Multiple (LCM) of 50431 and 50439 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 50431 and 50439. First we will calculate the prime factors of 50431 and 50439.

Prime Factorization of 50431

Prime factors of 50431 are 29, 37, 47. Prime factorization of 50431 in exponential form is:

50431 = 291 × 371 × 471

Prime Factorization of 50439

Prime factors of 50439 are 3, 17, 23, 43. Prime factorization of 50439 in exponential form is:

50439 = 31 × 171 × 231 × 431

Now multiplying the highest exponent prime factors to calculate the LCM of 50431 and 50439.

LCM(50431,50439) = 291 × 371 × 471 × 31 × 171 × 231 × 431
LCM(50431,50439) = 2543689209