Reducing fractions often involves dividing by 11, 13, 17, 0r 19. Knowing the multiplication table for these numbers is helpful.
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Created by Bruce Akitt
over 12 years ago
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Close
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Created by Bruce Akitt
over 12 years ago
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11 x 2 = ___
2 x 11 = ___
___ x 11 = 22
2 x ___ = 22
11 x 3 = ___
3 x 11 = ___
___ x 11 = 33
3 x ___ = 33
11 x 4 = ___
4 x 11 = ___
___ x 11 = 44
4 x ___ = 44
11 x 5 = ___
5 x 11 = ___
___ x 11 = 55
5 x ___ = 55
11 x 6 = ___
6 x 11 = ___
___ x 11 = 66
6 x ___ = 66
11 x 7 = ___
7 x 11 = ___
___ x 11 = 77
7 x ___ = 77
11 x 9 = ___
9 x 11 = ___
___ x 11 = 99
9 x ___ = 99
11 x 10 = ___
10 x 11 = ___
___ x 11 = 110
10 x ___ = 110
11 x 12 = ___
`12 x 11 = ___
___ x 11 = 132
12 x ___ = 132
11 x 13 = ___
13 x 11 = ___
___ x 11 = 143
13 x ___ = 143
11 x 14 = ___
14 x 11 = ___
___ x 11 = 154
14 x ___ = 154
11 x 15 = ___
15 x 11 = ___
___ x 11 = 165
15 x ___ = 165
13 x 2 = ___
2 x 13 = ___
___ x 13 = 26
2 x ___ = 26
13 x 3 = ___
3 x 13 = ___
___ x 13 = 39
3 x ___ = 39
13 x 4 = ___
4 x 13 = ___
___ x 13 = 52
4 x ___ = 52
13 x 5 = ___
5 x 13 = ___
___ x 13 = 65
5 x ___ = 65
13 x 6 = ___
6 x 13 = ___
___ x 13 = 78
6 x ___ = 78
13 x 7 = ___
7 x 13 = ___
___ x 13 = 91
7 x ___ = 91
13 x 8 = ___
___ x 13 = 104
8 x ___ = 104
13 x 9 = ___
9 x 13 = ___
___ x 13 = 117
9 x ___ = 117
___ x 13 = 117
9 x ___ = 117
2 x 17 = ___
17 x 2 = ___
___ x 17 = 34
2 x ___ = 34
3 x 17 = ___
17 x 3 = ___
___ x 17 = 51
3 x ___ = 51
4 x 17 = ___
17 x 4 = ___
___ x 17 = 68
4 x ___ = 68
5 x 17 = ___
17 x 5 = ___
___ x 17 = 85
5 x ___ = 85
6 x 17 = ___
17 x 6 = ___
___ x 17 = 102
6 x ___ = 102
7 x 17 = ___
17 x 7 = ___
___ x 17 = 119
7 x ___ = 117
8 x 17 = ___
17 x 8 = ___
___ x 17 = 136
8 x ___ = 136
9 x 17 = ___
17 x 9 = ___
___ x 17 = 153
9 x ___ = 153
2 x 19 = ___
19 x 2 = ___
___ x 19 = 38
2 x ___ = 38
3 x 19 = ___
19 x 3 = ___
___ x 19 = 57
3 x ___ = 57
4 x 19 = ___
19 x 4 = ___
___ x 19 = 76
4 x ___ = 76
5 x 19 = ___
19 x 5 = ___
___ x 19 = 95
5 x ___ = 95
6 x 19 = ___
19 x 6 = ___
___ x 19 = 114
6 x ___ = 114
7 x 19 = ___
19 x 7 = ___
___ x 19 = 133
7 x ___ = 133
8 x 19 = ___
19 x 8 = ___
___ x 19 = 152
8 x ___ = 152
9 x 19 = ___
19 x 9 = ___
___ x 19 = 171
9 x ___ = 171
