Let's divide 748721 by 57
Our goal is to divide 748721 by 57.

Advancing to step 1:
The number 57 fits into 7 0 times, leaving a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Bring next digit (4) of the dividend behind the 7 and repeat the process: 74 / 57

On to step 2:
When dividing 74 by 57, we get 1 with a remainder of 17.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we take 57 away from 74, we end up with 17.
Append the next digit (8) from the dividend to 17 and continue with: 178 / 57

Moving on to step 3:
The number 57 fits into 178 3 times, leaving a remainder of 7.
Record the quotient 3 as the next digit in the result. 
Result so far: 13.0
If we subtract 171 from 178, we get 7.
Grab the next digit (7) from the dividend, add it to 7, then carry on: 77 / 57

Let's proceed to step 4:
57 can be fit into 77 1 times, resulting in a remainder of 20.
Use 1 as the next digit of our solution. 
Result so far: 131.0
If we take 57 away from 77, we end up with 20.
Include the next digit (2) from the dividend after 20, then repeat: 202 / 57

Step 5:
When dividing 202 by 57, we get 3 with a remainder of 31.
Record the quotient 3 as the next digit in the result. 
Result so far: 1313.0
Subtracting 171 from 202 leaves us with 31.
Append the next digit (1) from the dividend to 31 and continue with: 311 / 57

Going ahead to step 6:
The number 57 fits into 311 5 times, leaving a remainder of 26.
Use 5 as the next digit of our solution. 
Result so far: 13135.0
Deduct 285 from 311 and we're left with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Step 7:
260 divided by 57 is 4 with a remainder of 32.
Put 4 as the next digit of the answer. 
Result so far: 13135.4
Deduct 228 from 260 and we're left with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Step 8:
57 goes into 320 5 times with a remainder of 35.
Record the quotient 5 as the next digit in the result. 
Result so far: 13135.45
Subtract 285 from 320 to get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Step 9:
The number 57 fits into 350 6 times, leaving a remainder of 8.
Record the quotient 6 as the next digit in the result. 
Result so far: 13135.456
Deduct 342 from 350 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 10:
80 divided by 57 is 1 with a remainder of 23.
Put 1 as the next digit of the answer. 
Result so far: 13135.4561
Deduct 57 from 80 and we're left with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Advancing to step 11:
If we divide 230 by 57, we get 4 and a remainder of 2.
Record the quotient 4 as the next digit in the result. 
Result so far: 13135.45614
Subtract 228 from 230 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 12:
When dividing 20 by 57, we get 0 with a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 13135.45614
Subtracting 0 from 20 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 13:
57 goes into 200 3 times with a remainder of 29.
The next digit of our result is 3. 
Result so far: 13135.4561403
The remainder is 29 after subtracting 171 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Let's proceed to step 14:
The number 57 fits into 290 5 times, leaving a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 13135.45614035
Deduct 285 from 290 and we're left with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Our division results in 13135.45614035 with a remaining 5e-09.