We're dividing 97817911 by 637 
We want to divide 97817911 by 637.

Let's proceed to step 1:
637 can be fit into 9 0 times, resulting in a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Grab the next digit (7) from the dividend, add it to 9, then carry on: 97 / 637

On to step 2:
637 can be fit into 97 0 times, resulting in a remainder of 97.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 97 to get 97.
Append the next digit (8) from the dividend to 97 and continue with: 978 / 637

On to step 3:
978 divided by 637 is 1 with a remainder of 341.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we take 637 away from 978, we end up with 341.
Grab the next digit (1) from the dividend, add it to 341, then carry on: 3411 / 637

Let's proceed to step 4:
If we divide 3411 by 637, we get 5 and a remainder of 226.
Use 5 as the next digit of our solution. 
Result so far: 15.0
Deduct 3185 from 3411 and we're left with 226.
Grab the next digit (7) from the dividend, add it to 226, then carry on: 2267 / 637

Moving on to step 5:
637 can be fit into 2267 3 times, resulting in a remainder of 356.
The number 3 becomes the next digit in our result. 
Result so far: 153.0
Subtract 1911 from 2267 to get 356.
Bring next digit (9) of the dividend behind the 356 and repeat the process: 3569 / 637

Moving on to step 6:
637 goes into 3569 5 times with a remainder of 384.
Record the quotient 5 as the next digit in the result. 
Result so far: 1535.0
The remainder is 384 after subtracting 3185 from 3569.
Append the next digit (1) from the dividend to 384 and continue with: 3841 / 637

On to step 7:
3841 divided by 637 is 6 with a remainder of 19.
Use 6 as the next digit of our solution. 
Result so far: 15356.0
If we subtract 3822 from 3841, we get 19.
Fetch the next digit (1) from the dividend, attach it to 19 and continue: 191 / 637

On to step 8:
191 divided by 637 is 0 with a remainder of 191.
Record the quotient 0 as the next digit in the result. 
Result so far: 153560.0
The remainder is 191 after subtracting 0 from 191.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1910, and continue the process.

Let's proceed to step 9:
If we divide 1910 by 637, we get 2 and a remainder of 636.
Write down 2 as next digit of the result. 
Result so far: 153560.2
If we subtract 1274 from 1910, we get 636.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6360, and continue the process.

On to step 10:
637 goes into 6360 9 times with a remainder of 627.
Write down 9 as next digit of the result. 
Result so far: 153560.29
Subtract 5733 from 6360 to get 627.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6270, and continue the process.

Going ahead to step 11:
637 goes into 6270 9 times with a remainder of 537.
The number 9 becomes the next digit in our result. 
Result so far: 153560.299
Deduct 5733 from 6270 and we're left with 537.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5370, and continue the process.

Our division results in 153560.299 with a remaining 0.0537.