4 1/2 x 1/13 = 4/7 x 11/13 =
6/7 x 2/5 =
1/3 x 1/2=
3/13 x 5/11 =
4 10/13 x 4 1/2 =
10/11 x 3/11 =
1/34 x 1/2=
3/5 x 2/3=
1/3 x 4/5 =
1 7/13 x 2 2/5 =
8/11 x 3/5 =
2/11 x 3/5 =
4/13 x 2/3 =
1/2 x 1/2=
1 2/3 x 3 2/5 =
10/13 x 4/7 =
2/3 x 7/11 =
7/13 x 1/5 =
1/2 x 1/5=
26/134 x 7/13 =
2/3 x 1/2=
10/11 x 3/7 =
3/7 x 7/11 =
x - умножить​

olsanskijartur    1   17.02.2021 16:11    2