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What is the Least Common Multiple of 68265 and 68276?

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 68265 and 68276 is 4660861140.

LCM(68265,68276) = 4660861140

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Least Common Multiple of 68265 and 68276 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 68265 and 68276, than apply into the LCM equation.

GCF(68265,68276) = 1
LCM(68265,68276) = ( 68265 × 68276) / 1
LCM(68265,68276) = 4660861140 / 1
LCM(68265,68276) = 4660861140

Least Common Multiple (LCM) of 68265 and 68276 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 68265 and 68276. First we will calculate the prime factors of 68265 and 68276.

Prime Factorization of 68265

Prime factors of 68265 are 3, 5, 37, 41. Prime factorization of 68265 in exponential form is:

68265 = 32 × 51 × 371 × 411

Prime Factorization of 68276

Prime factors of 68276 are 2, 13, 101. Prime factorization of 68276 in exponential form is:

68276 = 22 × 132 × 1011

Now multiplying the highest exponent prime factors to calculate the LCM of 68265 and 68276.

LCM(68265,68276) = 32 × 51 × 371 × 411 × 22 × 132 × 1011
LCM(68265,68276) = 4660861140