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Anonymous
If you do do 4 × 13 = 39 you will get it wrong.
Working it out: 4 × 13 = 52
To get 39, you need to calculate: 3 × 13 = 39.
Wiki User
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13 and 3. Isnt it?
39 ÷ 3 = 13
1 times 39, perhaps.
13+c = -39 c = -39-13 c = -52
42 times 39 equals 1638.