Question

помогите это всё решить дам 55 баллов пжпжжпжпжпжпжпж я 5 класс ​

Answer 1

10 : 2 5/7 = 10 : 19/7 = 10 * 7/19 = 70/19 = 3 13/19,

7 8/15 : 4 1/3 = 113/15 : 13/3 = 113/15 * 3/13 = 113/5 * 1/13 = 113/65 = 1 48/65,

5 7/12 : 2 1/3 = 67/12 : 7/3 = 67/12 * 3/7 = 67/4 * 1/7 = 67/28 = 1 11/28,

4 11/24 : 1 1/8 = 107/24 : 9/8 = 107/24 * 8/9 = 107/3 * 1/9 = 107/27 = 3 26/27,

5 7/8 : 2 3/4 = 47/8 : 11/4 = 47/8 * 4/11 = 47/2 * 1/11 = 47/22 = 2 3/22,

1 17/24 : 1 3/8 = 41/24 : 11/8 = 41/24 * 8/11 = 41/3 * 1/11 = 41/33 = 1 8/33