How do you calculate negative modulo?

That should help with your first question. Adding a thumb rule to all the answers above: negative number modulo k = k minus positive number modulo k. To find (−n)%k just find k−(n%k).Click to see full answer. Also question is, how do you find the modulo of a negative number?The modulus of a negative number is found by ignoring the minus sign. The modulus of a number is denoted by writing vertical lines around the number. Note also that the modulus of a negative number can be found by multiplying it by −1 since, for example, −(−8) = 8.Subsequently, question is, how do you calculate modulo? How to calculate the modulo – an example Start by choosing the initial number (before performing the modulo operation). Choose the divisor. Divide one number by the other, rounding down: 250 / 24 = 10 . Multiply the divisor by the quotient. Subtract this number from your initial number (dividend). Subsequently, one may also ask, how does modulo work with negative numbers? The modulo operator returns the remainder of a division. But things get a little more tricky when you throw negative numbers into the mix. Doing an integer division and then multiplying it again means finding the biggest number smaller than a that is dividable by n without a remainder.What does the Java modulo operator return when given a negative number?5 Answers. The problem here is that in Python the % operator returns the modulus and in Java it returns the remainder. These functions give the same values for positive arguments, but the modulus always returns positive results for negative input, whereas the remainder may give negative results.