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What is the Least Common Multiple of 40351 and 40358?

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 40351 and 40358 is 1628485658.

LCM(40351,40358) = 1628485658

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Least Common Multiple of 40351 and 40358 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 40351 and 40358, than apply into the LCM equation.

GCF(40351,40358) = 1
LCM(40351,40358) = ( 40351 × 40358) / 1
LCM(40351,40358) = 1628485658 / 1
LCM(40351,40358) = 1628485658

Least Common Multiple (LCM) of 40351 and 40358 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 40351 and 40358. First we will calculate the prime factors of 40351 and 40358.

Prime Factorization of 40351

Prime factors of 40351 are 40351. Prime factorization of 40351 in exponential form is:

40351 = 403511

Prime Factorization of 40358

Prime factors of 40358 are 2, 17, 1187. Prime factorization of 40358 in exponential form is:

40358 = 21 × 171 × 11871

Now multiplying the highest exponent prime factors to calculate the LCM of 40351 and 40358.

LCM(40351,40358) = 403511 × 21 × 171 × 11871
LCM(40351,40358) = 1628485658