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What is the Least Common Multiple of 55178 and 55182?

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 55178 and 55182 is 1522416198.

LCM(55178,55182) = 1522416198

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Least Common Multiple of 55178 and 55182 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 55178 and 55182, than apply into the LCM equation.

GCF(55178,55182) = 2
LCM(55178,55182) = ( 55178 × 55182) / 2
LCM(55178,55182) = 3044832396 / 2
LCM(55178,55182) = 1522416198

Least Common Multiple (LCM) of 55178 and 55182 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 55178 and 55182. First we will calculate the prime factors of 55178 and 55182.

Prime Factorization of 55178

Prime factors of 55178 are 2, 47, 587. Prime factorization of 55178 in exponential form is:

55178 = 21 × 471 × 5871

Prime Factorization of 55182

Prime factors of 55182 are 2, 3, 17, 541. Prime factorization of 55182 in exponential form is:

55182 = 21 × 31 × 171 × 5411

Now multiplying the highest exponent prime factors to calculate the LCM of 55178 and 55182.

LCM(55178,55182) = 21 × 471 × 5871 × 31 × 171 × 5411
LCM(55178,55182) = 1522416198