Let's divide 439475 by 78
Our goal is to divide 439475 by 78.

Advancing to step 1:
4 divided by 78 is 0 with a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Grab the next digit (3) from the dividend, add it to 4, then carry on: 43 / 78

Going ahead to step 2:
The number 78 fits into 43 0 times, leaving a remainder of 43.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 43 leaves us with 43.
Fetch the next digit (9) from the dividend, attach it to 43 and continue: 439 / 78

Advancing to step 3:
When dividing 439 by 78, we get 5 with a remainder of 49.
Write down 5 as next digit of the result. 
Result so far: 5.0
Subtracting 390 from 439 leaves us with 49.
Take the next digit (4) from the dividend and append it to 49, then repeat: 494 / 78

Step 4:
If we divide 494 by 78, we get 6 and a remainder of 26.
The number 6 becomes the next digit in our result. 
Result so far: 56.0
Subtracting 468 from 494 leaves us with 26.
Take the next digit (7) from the dividend and append it to 26, then repeat: 267 / 78

Going ahead to step 5:
The number 78 fits into 267 3 times, leaving a remainder of 33.
Write down 3 as next digit of the result. 
Result so far: 563.0
Subtract 234 from 267 to get 33.
Bring next digit (5) of the dividend behind the 33 and repeat the process: 335 / 78

Moving on to step 6:
78 can be fit into 335 4 times, resulting in a remainder of 23.
Write down 4 as next digit of the result. 
Result so far: 5634.0
If we take 312 away from 335, we end up with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Going ahead to step 7:
When dividing 230 by 78, we get 2 with a remainder of 74.
Put 2 as the next digit of the answer. 
Result so far: 5634.2
Subtract 156 from 230 to get 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Step 8:
78 goes into 740 9 times with a remainder of 38.
Write down 9 as next digit of the result. 
Result so far: 5634.29
If we subtract 702 from 740, we get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Advancing to step 9:
78 can be fit into 380 4 times, resulting in a remainder of 68.
Put 4 as the next digit of the answer. 
Result so far: 5634.294
If we subtract 312 from 380, we get 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

On to step 10:
When dividing 680 by 78, we get 8 with a remainder of 56.
Write down 8 as next digit of the result. 
Result so far: 5634.2948
If we subtract 624 from 680, we get 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Advancing to step 11:
The number 78 fits into 560 7 times, leaving a remainder of 14.
Write down 7 as next digit of the result. 
Result so far: 5634.29487
Deduct 546 from 560 and we're left with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

On to step 12:
140 divided by 78 is 1 with a remainder of 62.
Record the quotient 1 as the next digit in the result. 
Result so far: 5634.294871
If we subtract 78 from 140, we get 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Step 13:
620 divided by 78 is 7 with a remainder of 74.
The number 7 becomes the next digit in our result. 
Result so far: 5634.2948717
Subtracting 546 from 620 leaves us with 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Going ahead to step 14:
78 can be fit into 740 9 times, resulting in a remainder of 38.
The number 9 becomes the next digit in our result. 
Result so far: 5634.29487179
If we take 702 away from 740, we end up with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

The final outcome is 5634.29487179, with a leftover of 3.8e-08.