We look at the division of 31379162 by 221 
Our goal is to divide 31379162 by 221.

Advancing to step 1:
221 can be fit into 3 0 times, resulting in a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Take the next digit (1) from the dividend and append it to 3, then repeat: 31 / 221

Going ahead to step 2:
221 goes into 31 0 times with a remainder of 31.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 31 to get 31.
Grab the next digit (3) from the dividend, add it to 31, then carry on: 313 / 221

Moving on to step 3:
221 can be fit into 313 1 times, resulting in a remainder of 92.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 221 from 313, we get 92.
Fetch the next digit (7) from the dividend, attach it to 92 and continue: 927 / 221

Going ahead to step 4:
If we divide 927 by 221, we get 4 and a remainder of 43.
Write down 4 as next digit of the result. 
Result so far: 14.0
If we subtract 884 from 927, we get 43.
Append the next digit (9) from the dividend to 43 and continue with: 439 / 221

On to step 5:
The number 221 fits into 439 1 times, leaving a remainder of 218.
Record the quotient 1 as the next digit in the result. 
Result so far: 141.0
Subtracting 221 from 439 leaves us with 218.
Take the next digit (1) from the dividend and append it to 218, then repeat: 2181 / 221

On to step 6:
221 goes into 2181 9 times with a remainder of 192.
Write down 9 as next digit of the result. 
Result so far: 1419.0
Deduct 1989 from 2181 and we're left with 192.
Fetch the next digit (6) from the dividend, attach it to 192 and continue: 1926 / 221

Advancing to step 7:
When dividing 1926 by 221, we get 8 with a remainder of 158.
Record the quotient 8 as the next digit in the result. 
Result so far: 14198.0
Deduct 1768 from 1926 and we're left with 158.
Grab the next digit (2) from the dividend, add it to 158, then carry on: 1582 / 221

Going ahead to step 8:
When dividing 1582 by 221, we get 7 with a remainder of 35.
Write down 7 as next digit of the result. 
Result so far: 141987.0
The remainder is 35 after subtracting 1547 from 1582.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Going ahead to step 9:
350 divided by 221 is 1 with a remainder of 129.
Write down 1 as next digit of the result. 
Result so far: 141987.1
If we take 221 away from 350, we end up with 129.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1290, and continue the process.

Moving on to step 10:
1290 divided by 221 is 5 with a remainder of 185.
Record the quotient 5 as the next digit in the result. 
Result so far: 141987.15
Deduct 1105 from 1290 and we're left with 185.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1850, and continue the process.

Step 11:
1850 divided by 221 is 8 with a remainder of 82.
The next digit of our result is 8. 
Result so far: 141987.158
The remainder is 82 after subtracting 1768 from 1850.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Step 12:
820 divided by 221 is 3 with a remainder of 157.
Write down 3 as next digit of the result. 
Result so far: 141987.1583
Subtract 663 from 820 to get 157.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1570, and continue the process.

On to step 13:
221 goes into 1570 7 times with a remainder of 23.
Use 7 as the next digit of our solution. 
Result so far: 141987.15837
Deduct 1547 from 1570 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.

Let's proceed to step 14:
If we divide 230 by 221, we get 1 and a remainder of 9.
Use 1 as the next digit of our solution. 
Result so far: 141987.158371
Subtract 221 from 230 to get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Going ahead to step 15:
When dividing 90 by 221, we get 0 with a remainder of 90.
The number 0 becomes the next digit in our result. 
Result so far: 141987.158371
Subtracting 0 from 90 leaves us with 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Moving on to step 16:
If we divide 900 by 221, we get 4 and a remainder of 16.
The next digit of our result is 4. 
Result so far: 141987.15837104
Subtracting 884 from 900 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

In conclusion, the division gives 141987.15837104 with a balance of 1.6e-08.