You know how to add and subtract two Integers (5th Grade lesson), now here is their multiplication and their division.How to determine the sign of the result of a multiplicationIf the numbers are positive, the result is positive.If one number is positive and the other is negative, the result is negative. If the two numbers are negative, the result is positive. For example : For the division, it is exactly the same thingSee also : integers on fmaths.com |