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What is the Least Common Multiple of 12241 and 12260?

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 12241 and 12260 is 150074660.

LCM(12241,12260) = 150074660

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Least Common Multiple of 12241 and 12260 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 12241 and 12260, than apply into the LCM equation.

GCF(12241,12260) = 1
LCM(12241,12260) = ( 12241 × 12260) / 1
LCM(12241,12260) = 150074660 / 1
LCM(12241,12260) = 150074660

Least Common Multiple (LCM) of 12241 and 12260 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 12241 and 12260. First we will calculate the prime factors of 12241 and 12260.

Prime Factorization of 12241

Prime factors of 12241 are 12241. Prime factorization of 12241 in exponential form is:

12241 = 122411

Prime Factorization of 12260

Prime factors of 12260 are 2, 5, 613. Prime factorization of 12260 in exponential form is:

12260 = 22 × 51 × 6131

Now multiplying the highest exponent prime factors to calculate the LCM of 12241 and 12260.

LCM(12241,12260) = 122411 × 22 × 51 × 6131
LCM(12241,12260) = 150074660