Expanded Form of 21.843

Place Value Chart
Tens Ones Tenths Hundredths Thousandths
21.843 2 1 . 8 4 3

Expanded Form of 21.843:
21.843 = (2 * 101) + (1 * 100) + (8 * 1/101) + (4 * 1/102) + (3 * 1/103)
21.843 = (2 * 10) + (1 * 1) + (8 * 1/10) + (4 * 1/100) + (3 * 1/1,000)
21.843 = 20 + 1 + 8/10 + 4/100 + 3/1,000

21.843 = 20 + 1 + 0.8 + 0.04 + 0.003

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