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What is the Least Common Multiple of 68225 and 68234?

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 68225 and 68234 is 4655264650.

LCM(68225,68234) = 4655264650

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Least Common Multiple of 68225 and 68234 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 68225 and 68234, than apply into the LCM equation.

GCF(68225,68234) = 1
LCM(68225,68234) = ( 68225 × 68234) / 1
LCM(68225,68234) = 4655264650 / 1
LCM(68225,68234) = 4655264650

Least Common Multiple (LCM) of 68225 and 68234 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 68225 and 68234. First we will calculate the prime factors of 68225 and 68234.

Prime Factorization of 68225

Prime factors of 68225 are 5, 2729. Prime factorization of 68225 in exponential form is:

68225 = 52 × 27291

Prime Factorization of 68234

Prime factors of 68234 are 2, 109, 313. Prime factorization of 68234 in exponential form is:

68234 = 21 × 1091 × 3131

Now multiplying the highest exponent prime factors to calculate the LCM of 68225 and 68234.

LCM(68225,68234) = 52 × 27291 × 21 × 1091 × 3131
LCM(68225,68234) = 4655264650