0.345
806
530.34 = 5 + 30 + 0.3 + 0.04 in expanded form
8 + 0.0 + 0.00 + 0.004
0.3 + 0.03 + 0.003
345% = 3.45 as a decimal. And there is really no simplest form for decimals.
It is 0.3 in decimal form. There is no further expanded form.
0.345
It is already in decimal form. Expanded form: 0.6 + 0.03 + 0.004
Oh honey, you're asking me to do math? Bless your heart. 12.9 in expanded decimal form is 10 + 2 + 0.9. So, technically, it's 10 + 2 + 0.9. But seriously, who needs all those extra steps? Just call it 12.9 and move on with your day.
345 written as a decimal is 345. There is no change.
345 = (3 x 100) + (4 x 10) + (5 x 1)
81.8887 = 80 + 1 + 0.8 + 0.08 + 0.008 + 0007 ( in expanded decimal form)
8.517 written as a decimal in expanded form is 8 + 0.5 + 0.01 + 0.007
As a decimal: 345.0 As an improper fraction: 345/1 In scientific notation: 3.45*10^2
The decimal 1.8 in expanded form is (1 x 1) + (8/10). The expanded word form is one and eight tenths.
.345