Thousands with exact tens at the end
20,720 splits into 20 | 720. Its final group ends in the exact tens value “twenty”.
20720 in words: twenty thousand seven hundred twenty
20,720
In words
Twenty thousand seven hundred twenty
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How 20,720 is built
Pattern: Thousands with exact tens at the end
20,720 splits into 20 | 720. Its final group ends in the exact tens value “twenty”.
Digit and place-value table
| Digit | Position | Value | Value in words |
|---|---|---|---|
| 2 | ten-thousands | 20,000 | twenty thousand |
| 0 | thousands | 0 | not spoken |
| 7 | hundreds | 700 | seven hundred |
| 2 | tens | 20 | twenty |
| 0 | ones | 0 | not spoken |
Reading the number in groups
| Group | Digits | Reading |
|---|---|---|
| thousands | 20 | twenty thousand |
| final group | 720 | seven hundred twenty |
Why 20,720 is written this way
Group boundary: 20 | 720
The comma boundary separates 20 from 720: “twenty thousand” is read before “seven hundred twenty”.
Silent zero positions
The thousands and ones positions contain zero. They preserve place value in the numeral but add no spoken word.
American English and “and”
The American English style used here normally omits “and” between “hundred” and the following tens or ones.
Number structure
- 20,720 has 5 digits and 2 place-value groups.
- 3 positions contribute a spoken value; 2 zero positions are silent.
- Its thousands group is 20; its final three-digit group is 720.