Сравните дроби с решением 7/9 и 17/9 4/9 и 3/7 8/13 и 8/15

Question

Сравните дроби с решением
7/9 и 17/9
4/9 и 3/7
8/13 и 8/15

Answer 1

1)7/9<17/9<br>2)4/9 <3/7<br>3)8/13>8/15

Answer 2

7/9<17/9<br>₩₩₩₩₩
4/9=28/63
3/7=27/63
4/9>3/7
¥¥¥¥¥¥¥¥
8/13=120/195
8/15=104/195
8/13>8/15