56
CHAPTER I—EGYPT
IAN ARITHMETIC
[2÷55
2 divided by 55
1⁄30 of 55 is 12⁄31⁄6, 1⁄330 of 55 is 1⁄6.
| 1 | 55 | ||
| Find \ | 1⁄30 | 12⁄3 | 1⁄6 |
| \ | 6 | 330 | 1⁄6 |
2 divided by 57
1⁄38 of 57 is 11⁄2, 1⁄114 of 57 is 1⁄2.
| 1 | 57 | ||
| \ | 2⁄2 | 38 | 11⁄2 |
| \ | 2 | 114 | 1⁄2 |
2 divided by 59
1⁄36 of 59 is 11⁄21⁄121⁄18, 1⁄236 of 59 is 1⁄4, 1⁄581 of 59 is 1⁄9.
| 1 | 59 | ||
| Find \ | 1⁄36 | 11⁄21⁄121⁄18 | |
| \ | 4 | 236 | 1⁄4 |
| \ | 9 | 531 | 1⁄9 |
2 divided by 61
1⁄40 61 is 11⁄21⁄40, 1⁄244 of 61 is 1⁄4, 1⁄433 of 61 is 1⁄8, 1⁄610 of 61 is 1⁄10.
| 1 | 61 | ||
| Find\ | 1⁄40 | 1⁄40 | |
| \ | 4 | 244 | 1⁄4 |
| \ | \8 | 488 | 1⁄8 |
| \ | 10 | 61 | 01⁄10 |
2 divided by 63
1⁄42 of 63 is 11⁄2, 1⁄126 of 63 is 1⁄2.
| 1 | 63 | ||
| \ | 2⁄3 | 42 | 11⁄2 |
| \ | 2 | 126 | 1⁄2 |
2 divided by 65
Get 2 by operating on 65. 1⁄39 of 65 is 12⁄3, 1⁄195 of 65 is 1⁄3.
Working out:'
| 1 | 65 | ||
| Find \ | 1⁄39 | 12⁄3 | |
| \ | 3 | 195 | 1⁄3. |
