Subtract 23,751 from 56,879.

A. 33,128
B. 33,028
C. 80,630
D. 23,128

B. 33,028

To subtract 23,751 from 56,879, follow these steps:

Step 1: Write down the numbers one below the other, with the one being subtracted underneath the one you are subtracting from:

56,879
-23,751

Step 2: Start from the rightmost digit and subtract the corresponding digits:

9 - 1 = 8 (write down 8 as the rightmost digit)

Step 3: Move to the next digit to the left and subtract:

7 - 5 = 2 (write down 2)

Step 4: Continue moving to the left, subtracting the corresponding digits:

8 - 3 = 5 (write down 5)

Step 5: Write down any remaining digits in the top number:

56,8

Step 6: The final result is:

33,128

So the correct answer is option A: 33,128.

To find the difference between two numbers, you simply subtract the smaller number from the larger number. In this case, you want to subtract 23,751 from 56,879.

So, the calculation would be:

56,879 - 23,751 = 33,128.

Therefore, the correct answer is option A, 33,128.