👤

2/7×21/8+3/10×20/9=
3/8×64/27+5/11×44/55=
7/32×16/35+7/6×36/49=
28/36×9/7+15/32×16/45=
18/40×20/27+25/49×7/35=
7/13×26/21+19/25×5/38+5/3×9/10=
16/15×30/48+35/64×32/70+2/3×9/8=
1/2×2/3×3/4×4/5+2/3×3/4×/5×5/6=
1/3×3/5×5/7+2/4×4/×6/8
raspundeti va rogggg repedee dau multe puncte​