3 years ago

How can you use 4×7 to find 8×7

2 answers:

7 0

If you think about it, 4x7 is half of 8x7 (If you multiply 4, 7, and 2, you get 8x7). So really you can just multiply 4x7 by 2 and you will get 8x7!

6 0

So if u look 4x7 is half of 8 x7 so times 4 and 7 then just double it

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