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What is the Least Common Multiple of 43030 and 43047?

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 43030 and 43047 is 1852312410.

LCM(43030,43047) = 1852312410

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Least Common Multiple of 43030 and 43047 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 43030 and 43047, than apply into the LCM equation.

GCF(43030,43047) = 1
LCM(43030,43047) = ( 43030 × 43047) / 1
LCM(43030,43047) = 1852312410 / 1
LCM(43030,43047) = 1852312410

Least Common Multiple (LCM) of 43030 and 43047 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 43030 and 43047. First we will calculate the prime factors of 43030 and 43047.

Prime Factorization of 43030

Prime factors of 43030 are 2, 5, 13, 331. Prime factorization of 43030 in exponential form is:

43030 = 21 × 51 × 131 × 3311

Prime Factorization of 43047

Prime factors of 43047 are 3, 4783. Prime factorization of 43047 in exponential form is:

43047 = 32 × 47831

Now multiplying the highest exponent prime factors to calculate the LCM of 43030 and 43047.

LCM(43030,43047) = 21 × 51 × 131 × 3311 × 32 × 47831
LCM(43030,43047) = 1852312410