Tens | Ones | Tenths | Hundredths | Thousandths | ||
---|---|---|---|---|---|---|
78.778 | 7 | 8 | . | 7 | 7 | 8 |
Expanded Form of 78.778:
78.778 = (7 * 101) + (8 * 100) + (7 * 1/101) + (7 * 1/102) + (8 * 1/103)
78.778 = (7 * 10) + (8 * 1) + (7 * 1/10) + (7 * 1/100) + (8 * 1/1,000)
78.778 = 70 + 8 + 7/10 + 7/100 + 8/1,000
78.778 = 70 + 8 + 0.7 + 0.07 + 0.008