We look at the division of 17506138 by 221 
We're looking to find how many times 221 goes into 17506138.

Advancing to step 1:
1 divided by 221 is 0 with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Bring next digit (7) of the dividend behind the 1 and repeat the process: 17 / 221

On to step 2:
221 can be fit into 17 0 times, resulting in a remainder of 17.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 17 and we're left with 17.
Take the next digit (5) from the dividend and append it to 17, then repeat: 175 / 221

Going ahead to step 3:
When dividing 175 by 221, we get 0 with a remainder of 175.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 175, we get 175.
Bring next digit (0) of the dividend behind the 175 and repeat the process: 1750 / 221

Let's proceed to step 4:
The number 221 fits into 1750 7 times, leaving a remainder of 203.
Write down 7 as next digit of the result. 
Result so far: 7.0
If we take 1547 away from 1750, we end up with 203.
Append the next digit (6) from the dividend to 203 and continue with: 2036 / 221

Moving on to step 5:
If we divide 2036 by 221, we get 9 and a remainder of 47.
The next digit of our result is 9. 
Result so far: 79.0
Deduct 1989 from 2036 and we're left with 47.
Grab the next digit (1) from the dividend, add it to 47, then carry on: 471 / 221

Step 6:
471 divided by 221 is 2 with a remainder of 29.
Put 2 as the next digit of the answer. 
Result so far: 792.0
Deduct 442 from 471 and we're left with 29.
Bring next digit (3) of the dividend behind the 29 and repeat the process: 293 / 221

Advancing to step 7:
221 goes into 293 1 times with a remainder of 72.
The number 1 becomes the next digit in our result. 
Result so far: 7921.0
If we subtract 221 from 293, we get 72.
Grab the next digit (8) from the dividend, add it to 72, then carry on: 728 / 221

Going ahead to step 8:
When dividing 728 by 221, we get 3 with a remainder of 65.
Write down 3 as next digit of the result. 
Result so far: 79213.0
The remainder is 65 after subtracting 663 from 728.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Let's proceed to step 9:
When dividing 650 by 221, we get 2 with a remainder of 208.
The number 2 becomes the next digit in our result. 
Result so far: 79213.2
If we subtract 442 from 650, we get 208.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2080, and continue the process.

Let's proceed to step 10:
When dividing 2080 by 221, we get 9 with a remainder of 91.
Use 9 as the next digit of our solution. 
Result so far: 79213.29
Deduct 1989 from 2080 and we're left with 91.
Since there are no more digits in the dividend, we add a zero to the remainder making it 910, and continue the process.

Let's proceed to step 11:
910 divided by 221 is 4 with a remainder of 26.
Put 4 as the next digit of the answer. 
Result so far: 79213.294
Subtracting 884 from 910 leaves us 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.

Let's proceed to step 12:
260 divided by 221 is 1 with a remainder of 39.
Write down 1 as next digit of the result. 
Result so far: 79213.2941
The remainder is 39 after subtracting 221 from 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Step 13:
221 goes into 390 1 times with a remainder of 169.
Put 1 as the next digit of the answer. 
Result so far: 79213.29411
If we take 221 away from 390, we end up with 169.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1690, and continue the process.

Our division results in 79213.29411 with a remaining 0.000169.