634865 ÷ 86 
We're looking to find how many times 86 goes into 634865.

On to step 1:
86 can be fit into 6 0 times, resulting in a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Include the next digit (3) from the dividend after 6, then repeat: 63 / 86

Step 2:
If we divide 63 by 86, we get 0 and a remainder of 63.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 63 and we're left with 63.
Bring next digit (4) of the dividend behind the 63 and repeat the process: 634 / 86

Going ahead to step 3:
If we divide 634 by 86, we get 7 and a remainder of 32.
Use 7 as the next digit of our solution. 
Result so far: 7.0
If we take 602 away from 634, we end up with 32.
Take the next digit (8) from the dividend and append it to 32, then repeat: 328 / 86

Let's proceed to step 4:
When dividing 328 by 86, we get 3 with a remainder of 70.
Write down 3 as next digit of the result. 
Result so far: 73.0
Subtracting 258 from 328 leaves us with 70.
Take the next digit (6) from the dividend and append it to 70, then repeat: 706 / 86

Let's proceed to step 5:
If we divide 706 by 86, we get 8 and a remainder of 18.
The number 8 becomes the next digit in our result. 
Result so far: 738.0
The remainder is 18 after subtracting 688 from 706.
Bring next digit (5) of the dividend behind the 18 and repeat the process: 185 / 86

Moving on to step 6:
When dividing 185 by 86, we get 2 with a remainder of 13.
Record the quotient 2 as the next digit in the result. 
Result so far: 7382.0
Deduct 172 from 185 and we're left with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Step 7:
86 can be fit into 130 1 times, resulting in a remainder of 44.
Write down 1 as next digit of the result. 
Result so far: 7382.1
Subtracting 86 from 130 leaves us with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Moving on to step 8:
86 can be fit into 440 5 times, resulting in a remainder of 10.
The number 5 becomes the next digit in our result. 
Result so far: 7382.15
If we take 430 away from 440, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 9:
When dividing 100 by 86, we get 1 with a remainder of 14.
Use 1 as the next digit of our solution. 
Result so far: 7382.151
The remainder is 14 after subtracting 86 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Let's proceed to step 10:
The number 86 fits into 140 1 times, leaving a remainder of 54.
Write down 1 as next digit of the result. 
Result so far: 7382.1511
Subtracting 86 from 140 leaves us with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

The final result is 7382.1511 with a remainder of 0.00054.