Răspuns:
a) 979-147 673-196+2 383 182+4563-1677=
= -146 694-196+2 387 745-1677=
= -146 890-1677+2 387 745=
= -148 567+2 387 745= 2 239 178
b) 114×963:7:3:3=
= 109.782:7:3:3=
= 15683,14:3:3= 1742,57
c) 8×88×56÷7×2:4=
= 704×56:7×2:4=
= 39.424:7×2:4=
= 5632×2:4=
= 11,264:4=
= 2816