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What is the Least Common Multiple of 64834 and 64853?

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 64834 and 64853 is 4204679402.

LCM(64834,64853) = 4204679402

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Least Common Multiple of 64834 and 64853 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 64834 and 64853, than apply into the LCM equation.

GCF(64834,64853) = 1
LCM(64834,64853) = ( 64834 × 64853) / 1
LCM(64834,64853) = 4204679402 / 1
LCM(64834,64853) = 4204679402

Least Common Multiple (LCM) of 64834 and 64853 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 64834 and 64853. First we will calculate the prime factors of 64834 and 64853.

Prime Factorization of 64834

Prime factors of 64834 are 2, 7, 11, 421. Prime factorization of 64834 in exponential form is:

64834 = 21 × 71 × 111 × 4211

Prime Factorization of 64853

Prime factors of 64853 are 64853. Prime factorization of 64853 in exponential form is:

64853 = 648531

Now multiplying the highest exponent prime factors to calculate the LCM of 64834 and 64853.

LCM(64834,64853) = 21 × 71 × 111 × 4211 × 648531
LCM(64834,64853) = 4204679402