We divide 17142780 by 171
We want to figure out the number of times 17142780 can be divided by 171.

Let's proceed to step 1:
171 can be fit into 1 0 times, resulting in a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Fetch the next digit (7) from the dividend, attach it to 1 and continue: 17 / 171

Moving on to step 2:
171 goes into 17 0 times with a remainder of 17.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 17 leaves us with 17.
Fetch the next digit (1) from the dividend, attach it to 17 and continue: 171 / 171

Advancing to step 3:
171 divided by 171 is 1 with a remainder of 0.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Deduct 171 from 171 and we're left with 0.
Include the next digit (4) from the dividend after 0, then repeat: 4 / 171

Going ahead to step 4:
4 divided by 171 is 0 with a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 10.0
If we take 0 away from 4, we end up with 4.
Take the next digit (2) from the dividend and append it to 4, then repeat: 42 / 171

Let's proceed to step 5:
If we divide 42 by 171, we get 0 and a remainder of 42.
The number 0 becomes the next digit in our result. 
Result so far: 100.0
If we subtract 0 from 42, we get 42.
Append the next digit (7) from the dividend to 42 and continue with: 427 / 171

Moving on to step 6:
The number 171 fits into 427 2 times, leaving a remainder of 85.
Write down 2 as next digit of the result. 
Result so far: 1002.0
Deduct 342 from 427 and we're left with 85.
Include the next digit (8) from the dividend after 85, then repeat: 858 / 171

Going ahead to step 7:
858 divided by 171 is 5 with a remainder of 3.
The number 5 becomes the next digit in our result. 
Result so far: 10025.0
Subtracting 855 from 858 leaves us with 3.
Include the next digit (0) from the dividend after 3, then repeat: 30 / 171

On to step 8:
When dividing 30 by 171, we get 0 with a remainder of 30.
Use 0 as the next digit of our solution. 
Result so far: 100250.0
Deduct 0 from 30 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Going ahead to step 9:
171 goes into 300 1 times with a remainder of 129.
The next digit of our result is 1. 
Result so far: 100250.1
If we subtract 171 from 300, we get 129.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1290, and continue the process.

Advancing to step 10:
If we divide 1290 by 171, we get 7 and a remainder of 93.
Use 7 as the next digit of our solution. 
Result so far: 100250.17
The remainder is 93 after subtracting 1197 from 1290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 930, and continue the process.

Step 11:
If we divide 930 by 171, we get 5 and a remainder of 75.
Use 5 as the next digit of our solution. 
Result so far: 100250.175
Subtracting 855 from 930 leaves us with 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Advancing to step 12:
The number 171 fits into 750 4 times, leaving a remainder of 66.
Write down 4 as next digit of the result. 
Result so far: 100250.1754
If we take 684 away from 750, we end up with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Moving on to step 13:
660 divided by 171 is 3 with a remainder of 147.
The number 3 becomes the next digit in our result. 
Result so far: 100250.17543
The remainder is 147 after subtracting 513 from 660.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1470, and continue the process.

Going ahead to step 14:
171 goes into 1470 8 times with a remainder of 102.
Write down 8 as next digit of the result. 
Result so far: 100250.175438
Subtract 1368 from 1470 to get 102.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1020, and continue the process.

Let's proceed to step 15:
171 can be fit into 1020 5 times, resulting in a remainder of 165.
Write down 5 as next digit of the result. 
Result so far: 100250.1754385
If we subtract 855 from 1020, we get 165.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1650, and continue the process.

Going ahead to step 16:
1650 divided by 171 is 9 with a remainder of 111.
Record the quotient 9 as the next digit in the result. 
Result so far: 100250.17543859
The remainder is 111 after subtracting 1539 from 1650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1110, and continue the process.

After the division, we end up with 100250.17543859 and a remainder of 1.11e-07.