63:9×3:7×4:6×5=
7×3:7×4:6×5=
21:7×4:6×5=
3×4:6×5=
12:6×5=
2×5=10
inmultirile si impartirile se fac in ordinea in care sunt.
Răspuns:
10
Explicație pas cu pas:
63:9×3:7×20:6=
1 260:9×3:7:6=
3 780:9:7:6=
420:7:6=
60:6=
