40171570 ÷ 223 
Our goal is to divide 40171570 by 223.

Going ahead to step 1:
If we divide 4 by 223, we get 0 and a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Bring next digit (0) of the dividend behind the 4 and repeat the process: 40 / 223

Step 2:
When dividing 40 by 223, we get 0 with a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 40 and we're left with 40.
Fetch the next digit (1) from the dividend, attach it to 40 and continue: 401 / 223

On to step 3:
The number 223 fits into 401 1 times, leaving a remainder of 178.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 223 from 401 leaves us with 178.
Take the next digit (7) from the dividend and append it to 178, then repeat: 1787 / 223

Moving on to step 4:
If we divide 1787 by 223, we get 8 and a remainder of 3.
Use 8 as the next digit of our solution. 
Result so far: 18.0
The remainder is 3 after subtracting 1784 from 1787.
Grab the next digit (1) from the dividend, add it to 3, then carry on: 31 / 223

Advancing to step 5:
223 goes into 31 0 times with a remainder of 31.
Record the quotient 0 as the next digit in the result. 
Result so far: 180.0
Subtracting 0 from 31 leaves us with 31.
Grab the next digit (5) from the dividend, add it to 31, then carry on: 315 / 223

Step 6:
The number 223 fits into 315 1 times, leaving a remainder of 92.
Use 1 as the next digit of our solution. 
Result so far: 1801.0
Deduct 223 from 315 and we're left with 92.
Bring next digit (7) of the dividend behind the 92 and repeat the process: 927 / 223

Let's proceed to step 7:
223 can be fit into 927 4 times, resulting in a remainder of 35.
Use 4 as the next digit of our solution. 
Result so far: 18014.0
Subtracting 892 from 927 leaves us with 35.
Include the next digit (0) from the dividend after 35, then repeat: 350 / 223

Moving on to step 8:
The number 223 fits into 350 1 times, leaving a remainder of 127.
The next digit of our result is 1. 
Result so far: 180141.0
Deduct 223 from 350 and we're left with 127.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1270, and continue the process.

Step 9:
If we divide 1270 by 223, we get 5 and a remainder of 155.
The next digit of our result is 5. 
Result so far: 180141.5
Subtracting 1115 from 1270 leaves us with 155.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1550, and continue the process.

Let's proceed to step 10:
If we divide 1550 by 223, we get 6 and a remainder of 212.
The next digit of our result is 6. 
Result so far: 180141.56
The remainder is 212 after subtracting 1338 from 1550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2120, and continue the process.

Step 11:
The number 223 fits into 2120 9 times, leaving a remainder of 113.
The number 9 becomes the next digit in our result. 
Result so far: 180141.569
If we subtract 2007 from 2120, we get 113.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1130, and continue the process.

Step 12:
223 goes into 1130 5 times with a remainder of 15.
Record the quotient 5 as the next digit in the result. 
Result so far: 180141.5695
The remainder is 15 after subtracting 1115 from 1130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Moving on to step 13:
If we divide 150 by 223, we get 0 and a remainder of 150.
Use 0 as the next digit of our solution. 
Result so far: 180141.5695
If we take 0 away from 150, we end up with 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

Advancing to step 14:
223 goes into 1500 6 times with a remainder of 162.
Record the quotient 6 as the next digit in the result. 
Result so far: 180141.569506
Deduct 1338 from 1500 and we're left with 162.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1620, and continue the process.

On to step 15:
223 goes into 1620 7 times with a remainder of 59.
Use 7 as the next digit of our solution. 
Result so far: 180141.5695067
Subtracting 1561 from 1620 leaves us with 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Advancing to step 16:
When dividing 590 by 223, we get 2 with a remainder of 144.
The number 2 becomes the next digit in our result. 
Result so far: 180141.56950672
Subtracting 446 from 590 leaves us with 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

The quotient of the division is 180141.56950672, and the remainder is 1.44e-07.