| Hundreds | Tens | Ones | Tenths | Hundredths | Thousandths | Ten Thousandths | Hundred Thousandths | ||
|---|---|---|---|---|---|---|---|---|---|
| 400.89215 | 4 | 0 | 0 | . | 8 | 9 | 2 | 1 | 5 |
Expanded Form of 400.89215:
400.89215 = (4 * 102) + (8 * 1/101) + (9 * 1/102) + (2 * 1/103) + (1 * 1/104) + (5 * 1/105)
400.89215 = (4 * 100) + (8 * 1/10) + (9 * 1/100) + (2 * 1/1,000) + (1 * 1/10,000) + (5 * 1/100,000)
400.89215 = 400 + 8/10 + 9/100 + 2/1,000 + 1/10,000 + 5/100,000
400.89215 = 400 + 0.8 + 0.09 + 0.002 + 0.0001 + 0.00005
