1) |-7,1| - |3,6| = 7,1 - 3,6 = 3,5
2) |-14| \cdot |-8| = 14 \cdot 8 = 112
3) $$|-\frac{1}{12}| + |\frac{5}{8}| = \frac{1}{12} + \frac{5}{8} = \frac{2}{24} + \frac{15}{24} = \frac{17}{24}$$
4) |-63| : |-9| = 63 : 9 = 7
Ответ: 1) 3,5; 2) 112; 3) 17/24; 4) 7