Expanded Form of 12.78

Place Value Chart
Tens Ones Tenths Hundredths
12.78 1 2 . 7 8

Expanded Form of 12.78:
12.78 = (1 * 101) + (2 * 100) + (7 * 1/101) + (8 * 1/102)
12.78 = (1 * 10) + (2 * 1) + (7 * 1/10) + (8 * 1/100)
12.78 = 10 + 2 + 7/10 + 8/100

12.78 = 10 + 2 + 0.7 + 0.08

The solution above and other expanded form solutions were provided by the Expanded Form Application.

Curated Videos