what is 4 and 1/3 divided by -1/3
There are three thirds in 1, so there are four times as many, namely twelve thirds in 4. So there are 13 thirds in 4 and one third.
This means that 4 and 1/3 divided by 1/3 is 13, and 4 and 1/3 divided by -1/3 is just -13.
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