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What is the Least Common Multiple of 51141 and 51155?

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 51141 and 51155 is 2616117855.

LCM(51141,51155) = 2616117855

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Least Common Multiple of 51141 and 51155 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 51141 and 51155, than apply into the LCM equation.

GCF(51141,51155) = 1
LCM(51141,51155) = ( 51141 × 51155) / 1
LCM(51141,51155) = 2616117855 / 1
LCM(51141,51155) = 2616117855

Least Common Multiple (LCM) of 51141 and 51155 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 51141 and 51155. First we will calculate the prime factors of 51141 and 51155.

Prime Factorization of 51141

Prime factors of 51141 are 3, 17047. Prime factorization of 51141 in exponential form is:

51141 = 31 × 170471

Prime Factorization of 51155

Prime factors of 51155 are 5, 13, 787. Prime factorization of 51155 in exponential form is:

51155 = 51 × 131 × 7871

Now multiplying the highest exponent prime factors to calculate the LCM of 51141 and 51155.

LCM(51141,51155) = 31 × 170471 × 51 × 131 × 7871
LCM(51141,51155) = 2616117855