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What is the Least Common Multiple of 64277 and 64284?

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 64277 and 64284 is 4131982668.

LCM(64277,64284) = 4131982668

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Least Common Multiple of 64277 and 64284 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 64277 and 64284, than apply into the LCM equation.

GCF(64277,64284) = 1
LCM(64277,64284) = ( 64277 × 64284) / 1
LCM(64277,64284) = 4131982668 / 1
LCM(64277,64284) = 4131982668

Least Common Multiple (LCM) of 64277 and 64284 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 64277 and 64284. First we will calculate the prime factors of 64277 and 64284.

Prime Factorization of 64277

Prime factors of 64277 are 17, 19, 199. Prime factorization of 64277 in exponential form is:

64277 = 171 × 191 × 1991

Prime Factorization of 64284

Prime factors of 64284 are 2, 3, 11, 487. Prime factorization of 64284 in exponential form is:

64284 = 22 × 31 × 111 × 4871

Now multiplying the highest exponent prime factors to calculate the LCM of 64277 and 64284.

LCM(64277,64284) = 171 × 191 × 1991 × 22 × 31 × 111 × 4871
LCM(64277,64284) = 4131982668