2) For which numbers, N, is N * 3 greater than 3? In other words, for which numbers, N, is N * 3 > 3? Consider all kinds of numbers for N: fractions, decimals, and positive, and negative numbers. Investigate this question by trying a number of examples and by thinking about the meaning and rules of multiplication. 3) For which numbers, N, is N * -3 greater than -3? In other words, for which numbers, N, is N * -3 > -3? Consider all kinds of numbers for N: fractions, decimals, and positive, and negative numbers. Investigate this question by trying a number of examples and by thinking about the meaning and rules of multiplication.