2/11
Fraction2/11
Decimal≈ 0.1818181818exactly 0.(18)
Percent≈ 18.181818%exactly 18.(18)%
Where the decimal comes from
There is no rewrite over 10, 100 or 1000 for 2/11: 11 has a prime factor other than 2 and 5, so no whole-number multiplier reaches a power of ten. Watch the long division to see what happens instead — the remainders start circling, and once a remainder comes back, the digits must too:
- 20 ÷ 11 = 1remainder 9
- 90 ÷ 11 = 8remainder 2— this remainder has come around before, so from here the digits repeat
Written exactly: 0.(18) — the parentheses mark the block that repeats forever.
Every way to write it
- Decimal
- ≈ 0.1818181818
- Percent
- ≈ 18.181818%
- Ratio
- 2 : 11 (part to whole)
- As inches
- 2/11″ = 4.618182 mm
Equivalent fractions
Multiply the top and bottom of 2/11 by the same number and the value does not change:
2/11 = 4/22 = 6/33 = 8/44 = 10/55 = 12/66 · more, or pick a denominator
On the number line
As a measurement
Read as inches, 2/11″ is 4.618182 mm exactly. The nearest marks on the finer rules:
| Rule | Nearest mark | Decimal inches | mm | Difference |
|---|---|---|---|---|
| 16ths | 3/16″ | 0.1875 | 4.7625 | +0.1443 mm |
| 32ths | 3/16″ | 0.1875 | 4.7625 | +0.1443 mm |
| 64ths | 3/16″ | 0.1875 | 4.7625 | +0.1443 mm |
Need a different rule or a tolerance? Nearest fraction · Within tolerance
Common questions
- What is 2/11 as a decimal?
- 2/11 is 0.1818181818 rounded; exactly, it is the repeating decimal 0.(18).
- What is 2/11 as a percentage?
- 2/11 is about 18.181818% as a percentage.
- How many millimetres is 2/11 of an inch?
- 2/11 of an inch is 4.618182 mm, computed with the exact definition 1 inch = 25.4 mm.
Related
Fraction–decimal chartThe everyday set, printable.Rule charts16ths, 32nds, 64ths, 128ths.The rulerSee 2/11 in its place.