Calculate 0.64 - 0.06: Decimal Subtraction Step-by-Step

To solve this problem, we'll follow these steps:

• Step 1: Align the decimal numbers by their decimal points.
• Step 2: Subtract the smaller decimal number from the larger.
• Step 3: Perform any regrouping if necessary.

Now, let's work through each step:

Step 1: Align the numbers vertically by their decimal points:

  $0.64$

$-0.06$

$\_\_\_\_\_\_$

Step 2: Subtract from right to left:

- In the hundredths place: $4 - 6$ requires regrouping. Borrow $1$ from the tenths place, changing the $4$ to $14$ and reducing the tenths from $6$ to $5$. So $14 - 6 = 8$.

- In the tenths place: Now $5 - 0 = 5$.

= $0.58$

Therefore, the solution to the problem is $0.58$.