Expanded Form of 21.27

Place Value Chart
Tens Ones Tenths Hundredths
21.27 2 1 . 2 7

Expanded Form of 21.27:
21.27 = (2 * 101) + (1 * 100) + (2 * 1/101) + (7 * 1/102)
21.27 = (2 * 10) + (1 * 1) + (2 * 1/10) + (7 * 1/100)
21.27 = 20 + 1 + 2/10 + 7/100

21.27 = 20 + 1 + 0.2 + 0.07

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