Group boundary: 13 | 310
The comma boundary separates 13 from 310: “thirteen thousand” is read before “three hundred ten”.
Thirteen thousand three hundred ten
Pattern: Thousands with a 10–19 ending
13,310 splits into 13 | 310. Its final hundred is followed by the independent 10–19 form “ten”.
| Digit | Position | Value | Value in words |
|---|---|---|---|
| 1 | ten-thousands | 10,000 | ten thousand |
| 3 | thousands | 3,000 | three thousand |
| 3 | hundreds | 300 | three hundred |
| 1 | tens | 10 | ten |
| 0 | ones | 0 | not spoken |
| Group | Digits | Reading |
|---|---|---|
| thousands | 13 | thirteen thousand |
| final group | 310 | three hundred ten |
The comma boundary separates 13 from 310: “thirteen thousand” is read before “three hundred ten”.
The ones position contains zero. It preserves place value in the numeral but adds no spoken word.
The American English style used here normally omits “and” between “hundred” and the following tens or ones.