Expanded Form of 20.409

Place Value Chart
Tens Ones Tenths Hundredths Thousandths
20.409 2 0 . 4 0 9

Expanded Form of 20.409:
20.409 = (2 * 101) + (4 * 1/101) + (9 * 1/103)
20.409 = (2 * 10) + (4 * 1/10) + (9 * 1/1,000)
20.409 = 20 + 4/10 + 9/1,000

20.409 = 20 + 0.4 + 0.009

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