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What is the Least Common Multiple of 43365 and 43384?

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 43365 and 43384 is 1881347160.

LCM(43365,43384) = 1881347160

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Least Common Multiple of 43365 and 43384 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 43365 and 43384, than apply into the LCM equation.

GCF(43365,43384) = 1
LCM(43365,43384) = ( 43365 × 43384) / 1
LCM(43365,43384) = 1881347160 / 1
LCM(43365,43384) = 1881347160

Least Common Multiple (LCM) of 43365 and 43384 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 43365 and 43384. First we will calculate the prime factors of 43365 and 43384.

Prime Factorization of 43365

Prime factors of 43365 are 3, 5, 7, 59. Prime factorization of 43365 in exponential form is:

43365 = 31 × 51 × 72 × 591

Prime Factorization of 43384

Prime factors of 43384 are 2, 11, 17, 29. Prime factorization of 43384 in exponential form is:

43384 = 23 × 111 × 171 × 291

Now multiplying the highest exponent prime factors to calculate the LCM of 43365 and 43384.

LCM(43365,43384) = 31 × 51 × 72 × 591 × 23 × 111 × 171 × 291
LCM(43365,43384) = 1881347160