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What is the Least Common Multiple of 43630 and 43634?

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 43630 and 43634 is 951875710.

LCM(43630,43634) = 951875710

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Least Common Multiple of 43630 and 43634 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 43630 and 43634, than apply into the LCM equation.

GCF(43630,43634) = 2
LCM(43630,43634) = ( 43630 × 43634) / 2
LCM(43630,43634) = 1903751420 / 2
LCM(43630,43634) = 951875710

Least Common Multiple (LCM) of 43630 and 43634 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 43630 and 43634. First we will calculate the prime factors of 43630 and 43634.

Prime Factorization of 43630

Prime factors of 43630 are 2, 5, 4363. Prime factorization of 43630 in exponential form is:

43630 = 21 × 51 × 43631

Prime Factorization of 43634

Prime factors of 43634 are 2, 21817. Prime factorization of 43634 in exponential form is:

43634 = 21 × 218171

Now multiplying the highest exponent prime factors to calculate the LCM of 43630 and 43634.

LCM(43630,43634) = 21 × 51 × 43631 × 218171
LCM(43630,43634) = 951875710