Помогите Умаляю немогу решить
3) 5/9 / 4 1/6 = 5/9 / 11/6 = 10/33 4) 6/5 * 3 1/3 = 6/5 *10/6 = 2 5) 4 1/2 *(8 6/7) *6 = 9/2 * 62/7 * 6 = 1674/7 =239 1/7 6) 5 5/7 *5/12 *5 1/4 *6/7 / 1 1/2 = 40/7 * 5/12 *21/4 *6/7 / 3/2 = 50/7