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What is the Least Common Multiple of 51414 and 51421?

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 51414 and 51421 is 2643759294.

LCM(51414,51421) = 2643759294

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Least Common Multiple of 51414 and 51421 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 51414 and 51421, than apply into the LCM equation.

GCF(51414,51421) = 1
LCM(51414,51421) = ( 51414 × 51421) / 1
LCM(51414,51421) = 2643759294 / 1
LCM(51414,51421) = 2643759294

Least Common Multiple (LCM) of 51414 and 51421 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 51414 and 51421. First we will calculate the prime factors of 51414 and 51421.

Prime Factorization of 51414

Prime factors of 51414 are 2, 3, 11, 19, 41. Prime factorization of 51414 in exponential form is:

51414 = 21 × 31 × 111 × 191 × 411

Prime Factorization of 51421

Prime factors of 51421 are 51421. Prime factorization of 51421 in exponential form is:

51421 = 514211

Now multiplying the highest exponent prime factors to calculate the LCM of 51414 and 51421.

LCM(51414,51421) = 21 × 31 × 111 × 191 × 411 × 514211
LCM(51414,51421) = 2643759294