How do I Convert a Fraction into a Decimal?
Use the table to convert quarters, halves, eighths, sixteenths and sixtyfourths into decimal notation.
Example:
To express three eighths (3/8) as a decimal, go to the third row in the
'n' column, move along to the orange n/8 column and you will find the
answer - 0.375.
n |
n/4 |
n/8 |
n/16 |
n/32 |
n/64 |
1 |
0.25
|
0.125 |
0.0625 |
0.03125 |
0.015625 |
2 |
0.50 |
~ |
|
|
|
3 |
0.75
|
0.375 |
0.1875 |
0.09375 |
0.046875 |
4 |
1.00 |
~ |
~ |
~ |
~ |
5 |
|
0.625 |
0.3125 |
0.15625 |
0.078125 |
6 |
|
~ |
~ |
~ |
~ |
7 |
|
0.875 |
0.4375 |
0.21875 |
0.109375 |
8 |
|
1.000 |
~ |
~ |
~ |
9 |
|
|
0.5625 |
0.28125 |
0.140625 |
10 |
|
|
~ |
~ |
~ |
11 |
|
|
0.6875 |
0.34375 |
0.171875 |
12 |
|
|
~ |
~ |
~ |
13 |
|
|
0.8125 |
0.40625 |
0.203125 |
14 |
|
|
~ |
~ |
~ |
15 |
|
|
0.9375 |
0.46875 |
0.234375 |
16 |
|
|
1.0000 |
~ |
~ |
17 |
|
|
|
0.53125 |
0.265625 |
18 |
|
|
|
~ |
|
19 |
|
|
|
0.59375 |
0.296875 |
20 |
|
|
|
~ |
|
21 |
|
|
|
0.65625 |
0.328125 |
22 |
|
|
|
~ |
|
23 |
|
|
|
0.71875 |
0.359375 |
24 |
|
|
|
~ |
|
25 |
|
|
|
0.78125 |
0.390625 |
26 |
|
|
|
~ |
|
27 |
|
|
|
0.84375 |
0.421875 |
28 |
|
|
|
~ |
|
29 |
|
|
|
0.90625 |
0.453125 |
30 |
|
|
|
~ |
|
31 |
|
|
|
0.96875 |
0.484375 |
32 |
|
|
|
1.00000 |
|
33 |
|
|
|
|
0.515625 |
34 |
|
|
|
|
|
35 |
|
|
|
|
0.546875 |
36 |
|
|
|
|
|
37 |
|
|
|
|
0.578125 |
38 |
|
|
|
|
|
39 |
|
|
|
|
0.609375 |
40 |
|
|
|
|
|
41 |
|
|
|
|
0.640625 |
42 |
|
|
|
|
|
43 |
|
|
|
|
0.671875 |
44 |
|
|
|
|
|
45 |
|
|
|
|
0.703125 |
46 |
|
|
|
|
|
47 |
|
|
|
|
0.734375 |
48 |
|
|
|
|
|
49 |
|
|
|
|
0.765625 |
50 |
|
|
|
|
|
51 |
|
|
|
|
0.796875 |
52 |
|
|
|
|
|
53 |
|
|
|
|
0.828125 |
54 |
|
|
|
|
|
55 |
|
|
|
|
0.859375 |
56 |
|
|
|
|
|
57 |
|
|
|
|
0.890625 |
58 |
|
|
|
|
|
59 |
|
|
|
|
0.921875 |
60 |
|
|
|
|
|
61 |
|
|
|
|
0.953125 |
62 |
|
|
|
|
|
63 |
|
|
|
|
0.984375 |
64 |
|
|
|
|
1.000000 |