6, 6, 6, 6, 6, is equal to 7
(6÷6)+6+6-6
=1+12-6
=13-6
=7
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RELATED INFORMATIONS
- 1. 123456789 is not used. Multiplication and division can only be added and subtracted. The number should be in order. The result is ten
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- 8. There are 90 Egyptian numbers, there are 90 Egyptian numbers, 1 / 2, 1 / 3, 1 / 4,..., 1 / 90, 1 / 91. Choose ten of them and add the sign to make them equal to - 1
- 9. Calculation: now there are 90 Egyptians, 1 / 2, 1 / 3 1 / 91, select 10 of them, add the sign to make the sum of them equal to - 1?
- 10. 1 / 2, 1 / 3, 1 / 4, 1 / 5... 1 / 90, 1 / 91, choose 10 numbers from them, add a sign to make the sum equal to - 1
- 11. What is the sign of seven sixes and the result is 600?
- 12. Add symbols from 1 to 8 to make the sum 100
- 13. Fill in the sign between 12345678 to make the formula equal to 51 I'm in a hurry. I said to Hua
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