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What is the Least Common Multiple of 9649 and 9664?

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 9649 and 9664 is 93247936.

LCM(9649,9664) = 93247936

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Least Common Multiple of 9649 and 9664 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 9649 and 9664, than apply into the LCM equation.

GCF(9649,9664) = 1
LCM(9649,9664) = ( 9649 × 9664) / 1
LCM(9649,9664) = 93247936 / 1
LCM(9649,9664) = 93247936

Least Common Multiple (LCM) of 9649 and 9664 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 9649 and 9664. First we will calculate the prime factors of 9649 and 9664.

Prime Factorization of 9649

Prime factors of 9649 are 9649. Prime factorization of 9649 in exponential form is:

9649 = 96491

Prime Factorization of 9664

Prime factors of 9664 are 2, 151. Prime factorization of 9664 in exponential form is:

9664 = 26 × 1511

Now multiplying the highest exponent prime factors to calculate the LCM of 9649 and 9664.

LCM(9649,9664) = 96491 × 26 × 1511
LCM(9649,9664) = 93247936