23/27 ÷ 45 = 23/27 ÷ 45/1 = 23/27 × 1/45 = (23×1)/(27×45) = 23/1215
28/5 x 7/9 = 196/45 = 4 and 16/45
1, 3, 5, 9, 15, 27, 45, 81, 135, 405
1
15
23/27 ÷ 45 = 23/27 ÷ 45/1 = 23/27 × 1/45 = (23×1)/(27×45) = 23/1215
28/5 x 7/9 = 196/45 = 4 and 16/45
6
1, 3, 5, 9, 15, 27, 45, 81, 135, 405
1
1
Yes, by these numbers: 1, 3, 5, 9, 15, 27, 45, 135,
218.6
15
1
The factors of 27 are: 1, 3, 9, 27 The factors of 45 are: 1, 3, 5, 9, 15, 45
0.0222