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What is the Least Common Multiple of 29924 and 29928?

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 29924 and 29928 is 223891368.

LCM(29924,29928) = 223891368

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Least Common Multiple of 29924 and 29928 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 29924 and 29928, than apply into the LCM equation.

GCF(29924,29928) = 4
LCM(29924,29928) = ( 29924 × 29928) / 4
LCM(29924,29928) = 895565472 / 4
LCM(29924,29928) = 223891368

Least Common Multiple (LCM) of 29924 and 29928 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 29924 and 29928. First we will calculate the prime factors of 29924 and 29928.

Prime Factorization of 29924

Prime factors of 29924 are 2, 7481. Prime factorization of 29924 in exponential form is:

29924 = 22 × 74811

Prime Factorization of 29928

Prime factors of 29928 are 2, 3, 29, 43. Prime factorization of 29928 in exponential form is:

29928 = 23 × 31 × 291 × 431

Now multiplying the highest exponent prime factors to calculate the LCM of 29924 and 29928.

LCM(29924,29928) = 23 × 74811 × 31 × 291 × 431
LCM(29924,29928) = 223891368