Multiplicative Inverse of 646

Multiplicative Inverse of 646 is defined as what you can multiply with 646 to get 1.
If the Multiplicative Inverse of 646 is x, the problem can be written as a function as follows:
646(x) = 1
Thus, to get the answer, we divide 1 by 646 like this:
1 / 646 = 0.00154799
Note that the answer is rounded to the nearest 8 decimals if necessary. We can prove that the answer is correct: 0.00154799 multiplied by 646 equals 1.
The Multiplicative Inverse of postive 646 has a positive answer and the Multiplicative Inverse of negative 646 has a negative answer. Therefore, the Multiplicative Inverse of -646 is -0.00154799.
Multiplicative Inverse of 647
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