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What is the Least Common Multiple of 29708 and 29718?

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 29708 and 29718 is 441431172.

LCM(29708,29718) = 441431172

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Least Common Multiple of 29708 and 29718 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 29708 and 29718, than apply into the LCM equation.

GCF(29708,29718) = 2
LCM(29708,29718) = ( 29708 × 29718) / 2
LCM(29708,29718) = 882862344 / 2
LCM(29708,29718) = 441431172

Least Common Multiple (LCM) of 29708 and 29718 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 29708 and 29718. First we will calculate the prime factors of 29708 and 29718.

Prime Factorization of 29708

Prime factors of 29708 are 2, 7, 1061. Prime factorization of 29708 in exponential form is:

29708 = 22 × 71 × 10611

Prime Factorization of 29718

Prime factors of 29718 are 2, 3, 13, 127. Prime factorization of 29718 in exponential form is:

29718 = 21 × 32 × 131 × 1271

Now multiplying the highest exponent prime factors to calculate the LCM of 29708 and 29718.

LCM(29708,29718) = 22 × 71 × 10611 × 32 × 131 × 1271
LCM(29708,29718) = 441431172