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What is the Least Common Multiple of 6215 and 6224?

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 6215 and 6224 is 38682160.

LCM(6215,6224) = 38682160

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Least Common Multiple of 6215 and 6224 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 6215 and 6224, than apply into the LCM equation.

GCF(6215,6224) = 1
LCM(6215,6224) = ( 6215 × 6224) / 1
LCM(6215,6224) = 38682160 / 1
LCM(6215,6224) = 38682160

Least Common Multiple (LCM) of 6215 and 6224 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 6215 and 6224. First we will calculate the prime factors of 6215 and 6224.

Prime Factorization of 6215

Prime factors of 6215 are 5, 11, 113. Prime factorization of 6215 in exponential form is:

6215 = 51 × 111 × 1131

Prime Factorization of 6224

Prime factors of 6224 are 2, 389. Prime factorization of 6224 in exponential form is:

6224 = 24 × 3891

Now multiplying the highest exponent prime factors to calculate the LCM of 6215 and 6224.

LCM(6215,6224) = 51 × 111 × 1131 × 24 × 3891
LCM(6215,6224) = 38682160