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What is the Least Common Multiple of 75447 and 75451?

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 75447 and 75451 is 5692551597.

LCM(75447,75451) = 5692551597

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Least Common Multiple of 75447 and 75451 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 75447 and 75451, than apply into the LCM equation.

GCF(75447,75451) = 1
LCM(75447,75451) = ( 75447 × 75451) / 1
LCM(75447,75451) = 5692551597 / 1
LCM(75447,75451) = 5692551597

Least Common Multiple (LCM) of 75447 and 75451 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 75447 and 75451. First we will calculate the prime factors of 75447 and 75451.

Prime Factorization of 75447

Prime factors of 75447 are 3, 83, 101. Prime factorization of 75447 in exponential form is:

75447 = 32 × 831 × 1011

Prime Factorization of 75451

Prime factors of 75451 are 197, 383. Prime factorization of 75451 in exponential form is:

75451 = 1971 × 3831

Now multiplying the highest exponent prime factors to calculate the LCM of 75447 and 75451.

LCM(75447,75451) = 32 × 831 × 1011 × 1971 × 3831
LCM(75447,75451) = 5692551597