Expanded Form of 18.406

Place Value Chart
Tens Ones Tenths Hundredths Thousandths
18.406 1 8 . 4 0 6

Expanded Form of 18.406:
18.406 = (1 * 101) + (8 * 100) + (4 * 1/101) + (6 * 1/103)
18.406 = (1 * 10) + (8 * 1) + (4 * 1/10) + (6 * 1/1,000)
18.406 = 10 + 8 + 4/10 + 6/1,000

18.406 = 10 + 8 + 0.4 + 0.006

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