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What is the Least Common Multiple of 8241 and 8261?

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 8241 and 8261 is 68078901.

LCM(8241,8261) = 68078901

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Least Common Multiple of 8241 and 8261 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8241 and 8261, than apply into the LCM equation.

GCF(8241,8261) = 1
LCM(8241,8261) = ( 8241 × 8261) / 1
LCM(8241,8261) = 68078901 / 1
LCM(8241,8261) = 68078901

Least Common Multiple (LCM) of 8241 and 8261 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 8241 and 8261. First we will calculate the prime factors of 8241 and 8261.

Prime Factorization of 8241

Prime factors of 8241 are 3, 41, 67. Prime factorization of 8241 in exponential form is:

8241 = 31 × 411 × 671

Prime Factorization of 8261

Prime factors of 8261 are 11, 751. Prime factorization of 8261 in exponential form is:

8261 = 111 × 7511

Now multiplying the highest exponent prime factors to calculate the LCM of 8241 and 8261.

LCM(8241,8261) = 31 × 411 × 671 × 111 × 7511
LCM(8241,8261) = 68078901