17191339 ÷ 440 
We're looking to find how many times 440 goes into 17191339.

Going ahead to step 1:
440 can be fit into 1 0 times, resulting in a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Grab the next digit (7) from the dividend, add it to 1, then carry on: 17 / 440

Moving on to step 2:
If we divide 17 by 440, we get 0 and a remainder of 17.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 17, we end up with 17.
Take the next digit (1) from the dividend and append it to 17, then repeat: 171 / 440

Moving on to step 3:
440 can be fit into 171 0 times, resulting in a remainder of 171.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 171, we end up with 171.
Include the next digit (9) from the dividend after 171, then repeat: 1719 / 440

Going ahead to step 4:
If we divide 1719 by 440, we get 3 and a remainder of 399.
Use 3 as the next digit of our solution. 
Result so far: 3.0
The remainder is 399 after subtracting 1320 from 1719.
Take the next digit (1) from the dividend and append it to 399, then repeat: 3991 / 440

On to step 5:
When dividing 3991 by 440, we get 9 with a remainder of 31.
The number 9 becomes the next digit in our result. 
Result so far: 39.0
Deduct 3960 from 3991 and we're left with 31.
Grab the next digit (3) from the dividend, add it to 31, then carry on: 313 / 440

Step 6:
If we divide 313 by 440, we get 0 and a remainder of 313.
Use 0 as the next digit of our solution. 
Result so far: 390.0
Deduct 0 from 313 and we're left with 313.
Include the next digit (3) from the dividend after 313, then repeat: 3133 / 440

Moving on to step 7:
440 can be fit into 3133 7 times, resulting in a remainder of 53.
Use 7 as the next digit of our solution. 
Result so far: 3907.0
If we take 3080 away from 3133, we end up with 53.
Append the next digit (9) from the dividend to 53 and continue with: 539 / 440

Going ahead to step 8:
539 divided by 440 is 1 with a remainder of 99.
Record the quotient 1 as the next digit in the result. 
Result so far: 39071.0
Deduct 440 from 539 and we're left with 99.
Since there are no more digits in the dividend, we add a zero to the remainder making it 990, and continue the process.

On to step 9:
When dividing 990 by 440, we get 2 with a remainder of 110.
The number 2 becomes the next digit in our result. 
Result so far: 39071.2
Subtract 880 from 990 to get 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Going ahead to step 10:
The number 440 fits into 1100 2 times, leaving a remainder of 220.
The next digit of our result is 2. 
Result so far: 39071.22
Subtract 880 from 1100 to get 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

Our division results in 39071.22 with a remaining 0.22.