Subtract Decimals: Finding 16.44 - 0.66 Step by Step

Question

16.440.66-

Video Solution

Step-by-Step Solution

To solve this problem of subtracting 0.660.66 from 16.4416.44, we need to perform the following steps:

  • Step 1: Write down the numbers vertically and align the decimal points:

16.44  0.66 \begin{aligned} 16.44 \\ \underline{-~~ 0.66}\\ \end{aligned}

  • Step 2: Subtract the hundredths place:

  • 4 minus 6 cannot be done without borrowing. Borrow 1 from the tenths place, so it becomes 3, and the hundredths becomes 14.
    146=814 - 6 = 8.

  • Step 3: Subtract the tenths place (after borrowing):

  • 3 minus 6 again requires borrowing. Borrow 1 from the units place, leaving it as 5. The tenths place becomes 13.
    136=713 - 6 = 7.

  • Step 4: Subtract the units place:

  • 5 minus 0 gives 55.

  • Step 5: Subtract the tens place:

  • 1 minus 0 gives 11.

    This gives us a final result of 15.7815.78.

    Therefore, the solution to the problem is 15.78 \text{15.78} .

Answer

15.78