We're dividing 637647 by 78 
Let's see how many times 78 fits into 637647.

Moving on to step 1:
If we divide 6 by 78, we get 0 and 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.
Fetch the next digit (3) from the dividend, attach it to 6 and continue: 63 / 78

Going ahead to step 2:
78 can be fit into 63 0 times, resulting in a remainder of 63.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 63, we get 63.
Include the next digit (7) from the dividend after 63, then repeat: 637 / 78

On to step 3:
If we divide 637 by 78, we get 8 and a remainder of 13.
Put 8 as the next digit of the answer. 
Result so far: 8.0
Deduct 624 from 637 and we're left with 13.
Fetch the next digit (6) from the dividend, attach it to 13 and continue: 136 / 78

Going ahead to step 4:
78 can be fit into 136 1 times, resulting in a remainder of 58.
The next digit of our result is 1. 
Result so far: 81.0
If we take 78 away from 136, we end up with 58.
Fetch the next digit (4) from the dividend, attach it to 58 and continue: 584 / 78

Let's proceed to step 5:
584 divided by 78 is 7 with a remainder of 38.
Use 7 as the next digit of our solution. 
Result so far: 817.0
Subtracting 546 from 584 leaves us with 38.
Bring next digit (7) of the dividend behind the 38 and repeat the process: 387 / 78

Step 6:
78 goes into 387 4 times with a remainder of 75.
Use 4 as the next digit of our solution. 
Result so far: 8174.0
The remainder is 75 after subtracting 312 from 387.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Advancing to step 7:
78 can be fit into 750 9 times, resulting in a remainder of 48.
Use 9 as the next digit of our solution. 
Result so far: 8174.9
If we subtract 702 from 750, we get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Step 8:
The number 78 fits into 480 6 times, leaving a remainder of 12.
Record the quotient 6 as the next digit in the result. 
Result so far: 8174.96
If we take 468 away from 480, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 9:
120 divided by 78 is 1 with a remainder of 42.
Record the quotient 1 as the next digit in the result. 
Result so far: 8174.961
If we subtract 78 from 120, we get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

On to step 10:
78 can be fit into 420 5 times, resulting in a remainder of 30.
Use 5 as the next digit of our solution. 
Result so far: 8174.9615
If we subtract 390 from 420, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Advancing to step 11:
78 can be fit into 300 3 times, resulting in a remainder of 66.
Write down 3 as next digit of the result. 
Result so far: 8174.96153
If we subtract 234 from 300, we get 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Let's proceed to step 12:
If we divide 660 by 78, we get 8 and a remainder of 36.
Use 8 as the next digit of our solution. 
Result so far: 8174.961538
If we take 624 away from 660, we end up with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Moving on to step 13:
78 can be fit into 360 4 times, resulting in a remainder of 48.
The next digit of our result is 4. 
Result so far: 8174.9615384
Subtracting 312 from 360 leaves us with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Moving on to step 14:
78 can be fit into 480 6 times, resulting in a remainder of 12.
Write down 6 as next digit of the result. 
Result so far: 8174.96153846
Deduct 468 from 480 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

The final result is 8174.96153846 with a remainder of 1.2e-08.