Question

ROZWIĄŻ
2 1/4 : 6 4 1/5 : 7 2 4/7 : 9 20 2/3 : 31 10 1/5 : 9 10 2/11 : 21
1 1/99 : 15



BĘDZIE NAJ I DZIEKI :D ULAMKI DZIELENIE

Answer 1

2i1/4:6=9/4:6=9/4*1/6=9/24=3/8
4i1/5:7=21/5:7=21/5*1/7=21/35=3/5
2i4/7:9=18/7:9=18/7*1/9=18/63=2/7
20i2/3:31=62/3:31=62/3*1/31=62/93=2/3
10i1/5:9=51/5:9=51/5*1/9=51/45=1i6/45=1i2/15
10i2/11:21=112/11:21=112/11*1/21=112/231
1i1/99:15=100/99:15=100/99*1/15=100/1485=20/297