Question

2 quintos de 390 ------- 2 tercios de 171 ------- 1 octavo de 232

Answer 1

2/5 * 390 = (390 * 2) : 5 = 780 : 5 = 156
2/3 * 171 = (171 * 2) : 3 = 342 : 3 = 114
1/8 * 232 = (232 * 1) : 8 = 232 : 8 = 29