Ethiopian multiplication: Difference between revisions

Content added Content deleted
(added BASIC)
(Use strike tag in task description.)
Line 25: Line 25:
Strike-out rows whose first cell is even:
Strike-out rows whose first cell is even:
17 34
17 34
8 --
8 <strike>68</strike>
4 ---
4 <strike>136</strike>
2 ---
2 <strike>272</strike>
1 544
1 544
Sum the remaining numbers in the right-hand column:
Sum the remaining numbers in the right-hand column: