We're dividing 86257363 by 635 
Our goal is to divide 86257363 by 635.

Let's proceed to step 1:
635 can be fit into 8 0 times, resulting in a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Include the next digit (6) from the dividend after 8, then repeat: 86 / 635

Let's proceed to step 2:
When dividing 86 by 635, we get 0 with a remainder of 86.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 86 to get 86.
Include the next digit (2) from the dividend after 86, then repeat: 862 / 635

Advancing to step 3:
635 can be fit into 862 1 times, resulting in a remainder of 227.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 635 from 862 to get 227.
Take the next digit (5) from the dividend and append it to 227, then repeat: 2275 / 635

On to step 4:
635 goes into 2275 3 times with a remainder of 370.
The next digit of our result is 3. 
Result so far: 13.0
If we take 1905 away from 2275, we end up with 370.
Fetch the next digit (7) from the dividend, attach it to 370 and continue: 3707 / 635

Going ahead to step 5:
The number 635 fits into 3707 5 times, leaving a remainder of 532.
Use 5 as the next digit of our solution. 
Result so far: 135.0
Deduct 3175 from 3707 and we're left with 532.
Fetch the next digit (3) from the dividend, attach it to 532 and continue: 5323 / 635

Moving on to step 6:
635 goes into 5323 8 times with a remainder of 243.
Use 8 as the next digit of our solution. 
Result so far: 1358.0
Subtract 5080 from 5323 to get 243.
Bring next digit (6) of the dividend behind the 243 and repeat the process: 2436 / 635

Let's proceed to step 7:
635 goes into 2436 3 times with a remainder of 531.
Use 3 as the next digit of our solution. 
Result so far: 13583.0
Subtract 1905 from 2436 to get 531.
Bring next digit (3) of the dividend behind the 531 and repeat the process: 5313 / 635

On to step 8:
5313 divided by 635 is 8 with a remainder of 233.
Use 8 as the next digit of our solution. 
Result so far: 135838.0
Deduct 5080 from 5313 and we're left with 233.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2330, and continue the process.

On to step 9:
635 goes into 2330 3 times with a remainder of 425.
The number 3 becomes the next digit in our result. 
Result so far: 135838.3
Deduct 1905 from 2330 and we're left with 425.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4250, and continue the process.

Moving on to step 10:
635 can be fit into 4250 6 times, resulting in a remainder of 440.
The next digit of our result is 6. 
Result so far: 135838.36
Subtracting 3810 from 4250 leaves us with 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

Advancing to step 11:
635 can be fit into 4400 6 times, resulting in a remainder of 590.
Write down 6 as next digit of the result. 
Result so far: 135838.366
Subtract 3810 from 4400 to get 590.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5900, and continue the process.

After the division, we end up with 135838.366 and a remainder of 0.059.