Скоротіть дроби : а )5/10; б)72/108; в)350/756; г)8*7+8*2/32.

а) [latex] \frac{5}{10} = \frac{1*5}{2*5} = \frac{1}{2} [/latex] б) [latex] \frac{72}{108} = \frac{36*2}{36*3} = \frac{2}{3} [/latex] в) [latex] \frac{350}{756} = \frac{14*25}{14*54} = \frac{25}{54} [/latex] г) [latex]8*7 + 8* \frac{2}{32} = 56 + \frac{16}{32} = 56 \frac{16*1}{16*2} = 56 \frac{1}{2} [/latex]