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What is the Least Common Multiple of 65030 and 65047?

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 65030 and 65047 is 4230006410.

LCM(65030,65047) = 4230006410

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Least Common Multiple of 65030 and 65047 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 65030 and 65047, than apply into the LCM equation.

GCF(65030,65047) = 1
LCM(65030,65047) = ( 65030 × 65047) / 1
LCM(65030,65047) = 4230006410 / 1
LCM(65030,65047) = 4230006410

Least Common Multiple (LCM) of 65030 and 65047 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 65030 and 65047. First we will calculate the prime factors of 65030 and 65047.

Prime Factorization of 65030

Prime factors of 65030 are 2, 5, 7, 929. Prime factorization of 65030 in exponential form is:

65030 = 21 × 51 × 71 × 9291

Prime Factorization of 65047

Prime factors of 65047 are 29, 2243. Prime factorization of 65047 in exponential form is:

65047 = 291 × 22431

Now multiplying the highest exponent prime factors to calculate the LCM of 65030 and 65047.

LCM(65030,65047) = 21 × 51 × 71 × 9291 × 291 × 22431
LCM(65030,65047) = 4230006410