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What is the Least Common Multiple of 83685 and 83694?

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 83685 and 83694 is 2334644130.

LCM(83685,83694) = 2334644130

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Least Common Multiple of 83685 and 83694 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 83685 and 83694, than apply into the LCM equation.

GCF(83685,83694) = 3
LCM(83685,83694) = ( 83685 × 83694) / 3
LCM(83685,83694) = 7003932390 / 3
LCM(83685,83694) = 2334644130

Least Common Multiple (LCM) of 83685 and 83694 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 83685 and 83694. First we will calculate the prime factors of 83685 and 83694.

Prime Factorization of 83685

Prime factors of 83685 are 3, 5, 7, 797. Prime factorization of 83685 in exponential form is:

83685 = 31 × 51 × 71 × 7971

Prime Factorization of 83694

Prime factors of 83694 are 2, 3, 13, 29, 37. Prime factorization of 83694 in exponential form is:

83694 = 21 × 31 × 131 × 291 × 371

Now multiplying the highest exponent prime factors to calculate the LCM of 83685 and 83694.

LCM(83685,83694) = 31 × 51 × 71 × 7971 × 21 × 131 × 291 × 371
LCM(83685,83694) = 2334644130