8\div 2*(2+2)

解答

8 \div 2 \cdot (2 + 2)

16

求解步骤

8 \div 2 (2 + 2)

遵循 PEMDAS 运算顺序

计算括号内的值

(2 + 2) : 4

2 + 2

2 + 2 = 4

= 4

= 8 \div 2 \cdot 4

乘除（左右）

8 \div 2 \cdot 4 : 16

8 \div 2 \cdot 4

8 \div 2 = 4

= 4 \cdot 4

4 \cdot 4 = 16

= 16

= 16

l o n g a dd 38.61 + 36.841

2 (1) - 1

(3 \cdot 4)^{3}

l o n g d i v i s i o n \frac{500}{2}

l o n g d i v i s i o n \frac{1}{0.2}