We divide 17178772 by 100
We want to figure out the number of times 17178772 can be divided by 100.

Step 1:
100 goes into 1 0 times with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Include the next digit (7) from the dividend after 1, then repeat: 17 / 100

Moving on to step 2:
The number 100 fits into 17 0 times, leaving a remainder of 17.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 17, we get 17.
Grab the next digit (1) from the dividend, add it to 17, then carry on: 171 / 100

On to step 3:
100 goes into 171 1 times with a remainder of 71.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 100 from 171 leaves us with 71.
Bring next digit (7) of the dividend behind the 71 and repeat the process: 717 / 100

On to step 4:
717 divided by 100 is 7 with a remainder of 17.
Use 7 as the next digit of our solution. 
Result so far: 17.0
Subtract 700 from 717 to get 17.
Append the next digit (8) from the dividend to 17 and continue with: 178 / 100

Step 5:
100 can be fit into 178 1 times, resulting in a remainder of 78.
Write down 1 as next digit of the result. 
Result so far: 171.0
Subtract 100 from 178 to get 78.
Bring next digit (7) of the dividend behind the 78 and repeat the process: 787 / 100

Step 6:
100 can be fit into 787 7 times, resulting in a remainder of 87.
Use 7 as the next digit of our solution. 
Result so far: 1717.0
If we take 700 away from 787, we end up with 87.
Append the next digit (7) from the dividend to 87 and continue with: 877 / 100

Advancing to step 7:
877 divided by 100 is 8 with a remainder of 77.
Record the quotient 8 as the next digit in the result. 
Result so far: 17178.0
If we subtract 800 from 877, we get 77.
Bring next digit (2) of the dividend behind the 77 and repeat the process: 772 / 100

Advancing to step 8:
When dividing 772 by 100, we get 7 with a remainder of 72.
Use 7 as the next digit of our solution. 
Result so far: 171787.0
The remainder is 72 after subtracting 700 from 772.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

On to step 9:
720 divided by 100 is 7 with a remainder of 20.
Put 7 as the next digit of the answer. 
Result so far: 171787.7
Subtract 700 from 720 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 10:
100 can be fit into 200 2 times, resulting in a remainder of 0.
The number 2 becomes the next digit in our result. 
Result so far: 171787.72
Subtracting 200 from 200 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 11:
100 can be fit into 0 0 times, resulting in a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 171787.72
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 12:
When dividing 0 by 100, we get 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 171787.72
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Our division results in 171787.72 with a remaining 0.0.