Expanded Form of 172.7

Place Value Chart
Hundreds Tens Ones Tenths
172.7 1 7 2 . 7

Expanded Form of 172.7:
172.7 = (1 * 102) + (7 * 101) + (2 * 100) + (7 * 1/101)
172.7 = (1 * 100) + (7 * 10) + (2 * 1) + (7 * 1/10)
172.7 = 100 + 70 + 2 + 7/10

172.7 = 100 + 70 + 2 + 0.7

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