Multiply by 3
45 x 3
135
78 x 5
390
48 x 9
432
69 x 7
483
99 x 9
891
59 x 3
177
88 x 5
440
46 x 10
460
88 x 7
616
244 x 6
1,464
73 x 3
219
93 x 5
465
122 x 4
488
96 x 7
672
444 x 4
1,776
189 x 3
567
123 x 5
615
330 x 6
1,980
236 x 7
1,652
625 x 9
5,625
1,234 x 3
3,702
2,353 x 5
11,765
756 x 7
5,292
325 x 7
2,275
8,991