We're dividing 789100 by 63 
We want to figure out the number of times 789100 can be divided by 63.

Moving on to step 1:
63 can be fit into 7 0 times, resulting in a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Bring next digit (8) of the dividend behind the 7 and repeat the process: 78 / 63

Moving on to step 2:
63 can be fit into 78 1 times, resulting in a remainder of 15.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 63 from 78, we get 15.
Append the next digit (9) from the dividend to 15 and continue with: 159 / 63

Moving on to step 3:
When dividing 159 by 63, we get 2 with a remainder of 33.
Put 2 as the next digit of the answer. 
Result so far: 12.0
The remainder is 33 after subtracting 126 from 159.
Grab the next digit (1) from the dividend, add it to 33, then carry on: 331 / 63

Going ahead to step 4:
63 can be fit into 331 5 times, resulting in a remainder of 16.
The next digit of our result is 5. 
Result so far: 125.0
If we take 315 away from 331, we end up with 16.
Include the next digit (0) from the dividend after 16, then repeat: 160 / 63

Going ahead to step 5:
160 divided by 63 is 2 with a remainder of 34.
Record the quotient 2 as the next digit in the result. 
Result so far: 1252.0
Subtract 126 from 160 to get 34.
Fetch the next digit (0) from the dividend, attach it to 34 and continue: 340 / 63

Advancing to step 6:
340 divided by 63 is 5 with a remainder of 25.
The number 5 becomes the next digit in our result. 
Result so far: 12525.0
Subtracting 315 from 340 leaves us with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Let's proceed to step 7:
When dividing 250 by 63, we get 3 with a remainder of 61.
Put 3 as the next digit of the answer. 
Result so far: 12525.3
If we subtract 189 from 250, we get 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Going ahead to step 8:
When dividing 610 by 63, we get 9 with a remainder of 43.
Record the quotient 9 as the next digit in the result. 
Result so far: 12525.39
Subtract 567 from 610 to get 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Advancing to step 9:
63 goes into 430 6 times with a remainder of 52.
Use 6 as the next digit of our solution. 
Result so far: 12525.396
Subtracting 378 from 430 leaves us with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Step 10:
The number 63 fits into 520 8 times, leaving a remainder of 16.
Write down 8 as next digit of the result. 
Result so far: 12525.3968
Deduct 504 from 520 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Let's proceed to step 11:
160 divided by 63 is 2 with a remainder of 34.
Record the quotient 2 as the next digit in the result. 
Result so far: 12525.39682
Subtracting 126 from 160 leaves us with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

On to step 12:
If we divide 340 by 63, we get 5 and a remainder of 25.
Put 5 as the next digit of the answer. 
Result so far: 12525.396825
If we take 315 away from 340, we end up with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Let's proceed to step 13:
63 goes into 250 3 times with a remainder of 61.
Use 3 as the next digit of our solution. 
Result so far: 12525.3968253
If we take 189 away from 250, we end up with 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Step 14:
If we divide 610 by 63, we get 9 and a remainder of 43.
Record the quotient 9 as the next digit in the result. 
Result so far: 12525.39682539
The remainder is 43 after subtracting 567 from 610.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Our division results in 12525.39682539 with a remaining 4.3e-08.