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What is the Least Common Multiple of 51023 and 51042?

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 51023 and 51042 is 2604315966.

LCM(51023,51042) = 2604315966

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Least Common Multiple of 51023 and 51042 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 51023 and 51042, than apply into the LCM equation.

GCF(51023,51042) = 1
LCM(51023,51042) = ( 51023 × 51042) / 1
LCM(51023,51042) = 2604315966 / 1
LCM(51023,51042) = 2604315966

Least Common Multiple (LCM) of 51023 and 51042 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 51023 and 51042. First we will calculate the prime factors of 51023 and 51042.

Prime Factorization of 51023

Prime factors of 51023 are 7, 37, 197. Prime factorization of 51023 in exponential form is:

51023 = 71 × 371 × 1971

Prime Factorization of 51042

Prime factors of 51042 are 2, 3, 47, 181. Prime factorization of 51042 in exponential form is:

51042 = 21 × 31 × 471 × 1811

Now multiplying the highest exponent prime factors to calculate the LCM of 51023 and 51042.

LCM(51023,51042) = 71 × 371 × 1971 × 21 × 31 × 471 × 1811
LCM(51023,51042) = 2604315966