Question

$1 \div2 - (4 \div 5 \times 5 \div 6) + 4 \div 4$
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Answer 1

Step-by-step explanation:

1÷2-(4÷5×5÷6)+4÷4

1/2-(4/5×5/6)+4÷4

1/2-(2/3)+1

1/2-2/3+1

(1/2+1)-2/3

3/2-2/3

5/6