Question

Oblicz
3 * 3/8=
3/5*4/7=
5/16* 24=
2 2/9 * 3/5=
3 1/2 * 2 4/7=
4 4/5 * 3 3/4=
4/9 : 8 =
6:2/3=
1 1/8 : 3=
8 1/3 : 5/6=
4 1/4 : 2 1/31=
3/8 : 6 3/5=
plis to na jutro pełne działania

Answer 1

3* 3/8 = 9/8 = 1 1/8
3/5* 4/7 = 12/35
5/16* 24 = 5/4 * 6 = 30/4 = 7 1/2
2 2/9* 3/5 = 20/9 *3/5 = 4/3* 1/1 = 4/3 = 1 1/3
3 1/2 * 2 4/7 = 7/2 *18/7 = 1/1 *9/1 = 9
4 4/5 * 3 3/4 = 24/5 * 15/4 = 6/1 * 3/1 = 18/1 =18
4/9 : 8 =4/9 * 1/8 = 1/9 *1/2 = 1/18
6 : 2/3 = 6* 3/2 = 18/2 = 9
1 1/8 : 3 =   9/8 * 1/3 = 3/8
8 1/3 : 5/6 = 25/3 * 6/5 = 5/1 * 2/1 = 10/1 = 10
4 1/4 : 2 1/31 = 17/4 : 63/31 = 17/4 * 31/63 = 527/252 = 2 23/252
3/8 : 6 3/5 = 3/8 : 33/5 = 3/8 * 5/33 = 15/264 = 5/88