Tens | Ones | Tenths | Hundredths | Thousandths | ||
---|---|---|---|---|---|---|
39.857 | 3 | 9 | . | 8 | 5 | 7 |
Expanded Form of 39.857:
39.857 = (3 * 101) + (9 * 100) + (8 * 1/101) + (5 * 1/102) + (7 * 1/103)
39.857 = (3 * 10) + (9 * 1) + (8 * 1/10) + (5 * 1/100) + (7 * 1/1,000)
39.857 = 30 + 9 + 8/10 + 5/100 + 7/1,000
39.857 = 30 + 9 + 0.8 + 0.05 + 0.007