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![[parent]](http://images.planetmath.org:8080/images/uparrow.png)
table of division up to 12
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(Data Structure)
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In this table of division, the column operand is first and the row operand is second. For the sake of compactness, overlines have been used over repeating decimals when the operands are coprime to each other and to 10.
| $\div$ |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
| 1 |
$1$ |
$0.5$ |
$0.\overline{3}$ |
$0.25$ |
$0.2$ |
$0.1\overline{6}$ |
$0.\overline{142857}$ |
$0.125$ |
$0.\overline{1}$ |
$0.1$ |
$0.\overline{09}$ |
$0.08\overline{3}$ |
| 2 |
$2$ |
$1$ |
$0.\overline{6}$ |
$0.5$ |
$0.4$ |
$0.\overline{3}$ |
$0.\overline{285714}$ |
$0.25$ |
$0.\overline{2}$ |
$0.2$ |
$0.\overline{18}$ |
$0.1\overline{6}$ |
| 3 |
$3$ |
$1.5$ |
$1$ |
$0.75$ |
$0.6$ |
$0.5$ |
$0.\overline{428571}$ |
$0.375$ |
$0.\overline{3}$ |
$0.3$ |
$0.\overline{27}$ |
$0.25$ |
| 4 |
$4$ |
$2$ |
$1.\overline{3}$ |
$1$ |
$0.8$ |
$0.\overline{6}$ |
$0.\overline{571428}$ |
$0.5$ |
$0.\overline{4}$ |
$0.4$ |
$0.\overline{36}$ |
$0.\overline{3}$ |
| 5 |
$5$ |
$2.5$ |
$1.\overline{6}$ |
$1.25$ |
$1$ |
$0.8\overline{3}$ |
$0.714285$ |
$0.625$ |
$0.5$ |
$0.5$ |
$0.45$ |
$0.41\overline{6}$ |
| 6 |
$6$ |
$3$ |
$2$ |
$1.5$ |
$1.2$ |
$1$ |
$0.\overline{857142}$ |
$0.75$ |
$0.\overline{6}$ |
$0.6$ |
$0.\overline{54}$ |
$0.5$ |
| 7 |
$7$ |
$3.5$ |
$2.\overline{3}$ |
$1.75$ |
$1.4$ |
$1.1\overline{6}$ |
$1$ |
$0.875$ |
$0.\overline{7}$ |
$0.7$ |
$0.\overline{63}$ |
$0.58\overline{3}$ |
| 8 |
$8$ |
$4$ |
$2.\overline{6}$ |
$2$ |
$1.6$ |
$1.\overline{3}$ |
$1.\overline{142857}$ |
$1$ |
$0.\overline{8}$ |
$0.8$ |
$0.\overline{72}$ |
$0.\overline{6}$ |
| 9 |
$9$ |
$4.5$ |
$3$ |
$2.25$ |
$1.8$ |
$1.5$ |
$1.\overline{285714}$ |
$1.125$ |
$1$ |
$0.9$ |
$0.\overline{81}$ |
$0.75$ |
| 10 |
$10$ |
$5$ |
$3.\overline{3}$ |
$2.5$ |
$2$ |
$1.\overline{6}$ |
$1.\overline{428571}$ |
$1.25$ |
$1.\overline{1}$ |
$1$ |
$0.\overline{90}$ |
$0.8\overline{3}$ |
| 11 |
$11$ |
$5.5$ |
$3.\overline{6}$ |
$2.75$ |
$2.2$ |
$1.8\overline{3}$ |
$1.\overline{571428}$ |
$1.375$ |
$1.\overline{2}$ |
$1.1$ |
$1$ |
$0.91\overline{6}$ |
| 12 |
$12$ |
$6$ |
$4$ |
$3$ |
$2.4$ |
$2$ |
$1.\overline{714285}$ |
$1.5$ |
$1.\overline{3}$ |
$1.2$ |
$1.\overline{09}$ |
$1$ |
The longest northwest to southeast diagonal obviously contains ones.
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"table of division up to 12" is owned by PrimeFan.
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(view preamble | get metadata)
Cross-references: contains, diagonal, coprime, compactness, row, column, division
There is 1 reference to this entry.
This is version 4 of table of division up to 12, born on 2007-01-19, modified 2007-05-03.
Object id is 8800, canonical name is TableOfDivisionUpTo12.
Accessed 1062 times total.
Classification:
| AMS MSC: | 00A05 (General :: General and miscellaneous specific topics :: General mathematics) | | | 12E99 (Field theory and polynomials :: General field theory :: Miscellaneous) | | | 00A06 (General :: General and miscellaneous specific topics :: Mathematics for nonmathematicians ) |
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Pending Errata and Addenda
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