Expanded Form of 78.23

Place Value Chart
Tens Ones Tenths Hundredths
78.23 7 8 . 2 3

Expanded Form of 78.23:
78.23 = (7 * 101) + (8 * 100) + (2 * 1/101) + (3 * 1/102)
78.23 = (7 * 10) + (8 * 1) + (2 * 1/10) + (3 * 1/100)
78.23 = 70 + 8 + 2/10 + 3/100

78.23 = 70 + 8 + 0.2 + 0.03

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