75:3=? 81:3=? 126:6=? 243:3=? 900:9+200*3=? 6*100-700:70=?

Question

75:3=? 81:3=? 126:6=? 243:3=? 900:9+200*3=? 6*100-700:70=?

Answer 1

75/3=25
81/3=27
126/6=21
243/3=81
900/9+200*3=700
6*100-700/70=590

Comments

тогда

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500

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решение

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все

Answer 2

75:3=25
81:3=27
126:6=21
243:3=81
900:9+200*3=700
6*100-700:70=590