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What is the Least Common Multiple of 40349 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 40349 and 40358 is 1628404942.

LCM(40349,40358) = 1628404942

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Least Common Multiple of 40349 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 40349 and 40358, than apply into the LCM equation.

GCF(40349,40358) = 1
LCM(40349,40358) = ( 40349 × 40358) / 1
LCM(40349,40358) = 1628404942 / 1
LCM(40349,40358) = 1628404942

Least Common Multiple (LCM) of 40349 and 40358 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 40349 and 40358. First we will calculate the prime factors of 40349 and 40358.

Prime Factorization of 40349

Prime factors of 40349 are 157, 257. Prime factorization of 40349 in exponential form is:

40349 = 1571 × 2571

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 40349 and 40358.

LCM(40349,40358) = 1571 × 2571 × 21 × 171 × 11871
LCM(40349,40358) = 1628404942