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What is the Least Common Multiple of 56205 and 56222?

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 56205 and 56222 is 3159957510.

LCM(56205,56222) = 3159957510

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Least Common Multiple of 56205 and 56222 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 56205 and 56222, than apply into the LCM equation.

GCF(56205,56222) = 1
LCM(56205,56222) = ( 56205 × 56222) / 1
LCM(56205,56222) = 3159957510 / 1
LCM(56205,56222) = 3159957510

Least Common Multiple (LCM) of 56205 and 56222 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 56205 and 56222. First we will calculate the prime factors of 56205 and 56222.

Prime Factorization of 56205

Prime factors of 56205 are 3, 5, 1249. Prime factorization of 56205 in exponential form is:

56205 = 32 × 51 × 12491

Prime Factorization of 56222

Prime factors of 56222 are 2, 28111. Prime factorization of 56222 in exponential form is:

56222 = 21 × 281111

Now multiplying the highest exponent prime factors to calculate the LCM of 56205 and 56222.

LCM(56205,56222) = 32 × 51 × 12491 × 21 × 281111
LCM(56205,56222) = 3159957510