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What is the Least Common Multiple of 3417 and 3434?

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 3417 and 3434 is 690234.

LCM(3417,3434) = 690234

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Least Common Multiple of 3417 and 3434 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 3417 and 3434, than apply into the LCM equation.

GCF(3417,3434) = 17
LCM(3417,3434) = ( 3417 × 3434) / 17
LCM(3417,3434) = 11733978 / 17
LCM(3417,3434) = 690234

Least Common Multiple (LCM) of 3417 and 3434 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 3417 and 3434. First we will calculate the prime factors of 3417 and 3434.

Prime Factorization of 3417

Prime factors of 3417 are 3, 17, 67. Prime factorization of 3417 in exponential form is:

3417 = 31 × 171 × 671

Prime Factorization of 3434

Prime factors of 3434 are 2, 17, 101. Prime factorization of 3434 in exponential form is:

3434 = 21 × 171 × 1011

Now multiplying the highest exponent prime factors to calculate the LCM of 3417 and 3434.

LCM(3417,3434) = 31 × 171 × 671 × 21 × 1011
LCM(3417,3434) = 690234