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What is the Least Common Multiple of 43028 and 43046?

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 43028 and 43046 is 926091644.

LCM(43028,43046) = 926091644

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Least Common Multiple of 43028 and 43046 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 43028 and 43046, than apply into the LCM equation.

GCF(43028,43046) = 2
LCM(43028,43046) = ( 43028 × 43046) / 2
LCM(43028,43046) = 1852183288 / 2
LCM(43028,43046) = 926091644

Least Common Multiple (LCM) of 43028 and 43046 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 43028 and 43046. First we will calculate the prime factors of 43028 and 43046.

Prime Factorization of 43028

Prime factors of 43028 are 2, 31, 347. Prime factorization of 43028 in exponential form is:

43028 = 22 × 311 × 3471

Prime Factorization of 43046

Prime factors of 43046 are 2, 21523. Prime factorization of 43046 in exponential form is:

43046 = 21 × 215231

Now multiplying the highest exponent prime factors to calculate the LCM of 43028 and 43046.

LCM(43028,43046) = 22 × 311 × 3471 × 215231
LCM(43028,43046) = 926091644