Tens | Ones | Tenths | Hundredths | Thousandths | ||
---|---|---|---|---|---|---|
21.785 | 2 | 1 | . | 7 | 8 | 5 |
Expanded Form of 21.785:
21.785 = (2 * 101) + (1 * 100) + (7 * 1/101) + (8 * 1/102) + (5 * 1/103)
21.785 = (2 * 10) + (1 * 1) + (7 * 1/10) + (8 * 1/100) + (5 * 1/1,000)
21.785 = 20 + 1 + 7/10 + 8/100 + 5/1,000
21.785 = 20 + 1 + 0.7 + 0.08 + 0.005