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What is the Least Common Multiple of 11232 and 11245?

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 11232 and 11245 is 9715680.

LCM(11232,11245) = 9715680

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Least Common Multiple of 11232 and 11245 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 11232 and 11245, than apply into the LCM equation.

GCF(11232,11245) = 13
LCM(11232,11245) = ( 11232 × 11245) / 13
LCM(11232,11245) = 126303840 / 13
LCM(11232,11245) = 9715680

Least Common Multiple (LCM) of 11232 and 11245 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 11232 and 11245. First we will calculate the prime factors of 11232 and 11245.

Prime Factorization of 11232

Prime factors of 11232 are 2, 3, 13. Prime factorization of 11232 in exponential form is:

11232 = 25 × 33 × 131

Prime Factorization of 11245

Prime factors of 11245 are 5, 13, 173. Prime factorization of 11245 in exponential form is:

11245 = 51 × 131 × 1731

Now multiplying the highest exponent prime factors to calculate the LCM of 11232 and 11245.

LCM(11232,11245) = 25 × 33 × 131 × 51 × 1731
LCM(11232,11245) = 9715680