Let's divide 30731753 by 221
Our goal is to divide 30731753 by 221.

Going ahead to step 1:
The number 221 fits into 3 0 times, leaving a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Include the next digit (0) from the dividend after 3, then repeat: 30 / 221

Advancing to step 2:
When dividing 30 by 221, we get 0 with a remainder of 30.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 30, we end up with 30.
Grab the next digit (7) from the dividend, add it to 30, then carry on: 307 / 221

Let's proceed to step 3:
221 goes into 307 1 times with a remainder of 86.
The next digit of our result is 1. 
Result so far: 1.0
Deduct 221 from 307 and we're left with 86.
Include the next digit (3) from the dividend after 86, then repeat: 863 / 221

On to step 4:
When dividing 863 by 221, we get 3 with a remainder of 200.
Write down 3 as next digit of the result. 
Result so far: 13.0
Subtract 663 from 863 to get 200.
Include the next digit (1) from the dividend after 200, then repeat: 2001 / 221

Moving on to step 5:
221 can be fit into 2001 9 times, resulting in a remainder of 12.
Use 9 as the next digit of our solution. 
Result so far: 139.0
If we take 1989 away from 2001, we end up with 12.
Grab the next digit (7) from the dividend, add it to 12, then carry on: 127 / 221

Going ahead to step 6:
221 can be fit into 127 0 times, resulting in a remainder of 127.
Use 0 as the next digit of our solution. 
Result so far: 1390.0
If we subtract 0 from 127, we get 127.
Include the next digit (5) from the dividend after 127, then repeat: 1275 / 221

Let's proceed to step 7:
221 goes into 1275 5 times with a remainder of 170.
Write down 5 as next digit of the result. 
Result so far: 13905.0
If we take 1105 away from 1275, we end up with 170.
Bring next digit (3) of the dividend behind the 170 and repeat the process: 1703 / 221

Step 8:
When dividing 1703 by 221, we get 7 with a remainder of 156.
The number 7 becomes the next digit in our result. 
Result so far: 139057.0
The remainder is 156 after subtracting 1547 from 1703.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1560, and continue the process.

Advancing to step 9:
The number 221 fits into 1560 7 times, leaving a remainder of 13.
Put 7 as the next digit of the answer. 
Result so far: 139057.7
If we subtract 1547 from 1560, we get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Step 10:
130 divided by 221 is 0 with a remainder of 130.
Use 0 as the next digit of our solution. 
Result so far: 139057.7
Subtract 0 from 130 to get 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

Step 11:
The number 221 fits into 1300 5 times, leaving a remainder of 195.
Use 5 as the next digit of our solution. 
Result so far: 139057.705
Subtract 1105 from 1300 to get 195.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1950, and continue the process.

On to step 12:
221 can be fit into 1950 8 times, resulting in a remainder of 182.
Use 8 as the next digit of our solution. 
Result so far: 139057.7058
Subtracting 1768 from 1950 leaves us with 182.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1820, and continue the process.

Step 13:
1820 divided by 221 is 8 with a remainder of 52.
The next digit of our result is 8. 
Result so far: 139057.70588
Deduct 1768 from 1820 and we're left with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

The quotient of the division is 139057.70588, and the remainder is 5.2e-05.