Question

Oblicz :
1. 8/15 * 25/12 =
2. 10/21 * 14/45 =
3. 6/11 * 14/9 * 22/77 =
4.8/3 * 9/4 * 5/6 =
Daje naj :)

Answer 1

1. 8/15*25/12=200/180=1 1/9
2. 10/21*14/45=140/945=4/27
3. 6/11*14/9*22/77=1848/7623=8/33
4. 8/3*9/4*5/6=360/72=5