| Ones | Tenths | Hundredths | ||
|---|---|---|---|---|
| 1.78 | 1 | . | 7 | 8 |
Expanded Form of 1.78:
1.78 = (1 * 100) + (7 * 1/101) + (8 * 1/102)
1.78 = (1 * 1) + (7 * 1/10) + (8 * 1/100)
1.78 = 1 + 7/10 + 8/100
1.78 = 1 + 0.7 + 0.08
Expanded Form of 1.78
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