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What is the Least Common Multiple of 71292 and 71311?

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 71292 and 71311 is 5083903812.

LCM(71292,71311) = 5083903812

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Least Common Multiple of 71292 and 71311 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 71292 and 71311, than apply into the LCM equation.

GCF(71292,71311) = 1
LCM(71292,71311) = ( 71292 × 71311) / 1
LCM(71292,71311) = 5083903812 / 1
LCM(71292,71311) = 5083903812

Least Common Multiple (LCM) of 71292 and 71311 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 71292 and 71311. First we will calculate the prime factors of 71292 and 71311.

Prime Factorization of 71292

Prime factors of 71292 are 2, 3, 13, 457. Prime factorization of 71292 in exponential form is:

71292 = 22 × 31 × 131 × 4571

Prime Factorization of 71311

Prime factors of 71311 are 29, 2459. Prime factorization of 71311 in exponential form is:

71311 = 291 × 24591

Now multiplying the highest exponent prime factors to calculate the LCM of 71292 and 71311.

LCM(71292,71311) = 22 × 31 × 131 × 4571 × 291 × 24591
LCM(71292,71311) = 5083903812