We look at the division of 378439 by 61 
We want to divide 378439 by 61.

Advancing to step 1:
If we divide 3 by 61, we get 0 and a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Take the next digit (7) from the dividend and append it to 3, then repeat: 37 / 61

Going ahead to step 2:
When dividing 37 by 61, we get 0 with a remainder of 37.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 37 leaves us with 37.
Include the next digit (8) from the dividend after 37, then repeat: 378 / 61

Let's proceed to step 3:
378 divided by 61 is 6 with a remainder of 12.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
Deduct 366 from 378 and we're left with 12.
Grab the next digit (4) from the dividend, add it to 12, then carry on: 124 / 61

Advancing to step 4:
61 can be fit into 124 2 times, resulting in a remainder of 2.
Use 2 as the next digit of our solution. 
Result so far: 62.0
Subtracting 122 from 124 leaves us with 2.
Bring next digit (3) of the dividend behind the 2 and repeat the process: 23 / 61

Step 5:
When dividing 23 by 61, we get 0 with a remainder of 23.
Write down 0 as next digit of the result. 
Result so far: 620.0
The remainder is 23 after subtracting 0 from 23.
Include the next digit (9) from the dividend after 23, then repeat: 239 / 61

Advancing to step 6:
61 can be fit into 239 3 times, resulting in a remainder of 56.
The next digit of our result is 3. 
Result so far: 6203.0
Subtracting 183 from 239 leaves us with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Moving on to step 7:
If we divide 560 by 61, we get 9 and a remainder of 11.
The number 9 becomes the next digit in our result. 
Result so far: 6203.9
The remainder is 11 after subtracting 549 from 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Step 8:
61 can be fit into 110 1 times, resulting in a remainder of 49.
The next digit of our result is 1. 
Result so far: 6203.91
If we subtract 61 from 110, we get 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

On to step 9:
61 goes into 490 8 times with a remainder of 2.
Put 8 as the next digit of the answer. 
Result so far: 6203.918
If we take 488 away from 490, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 10:
When dividing 20 by 61, we get 0 with a remainder of 20.
The next digit of our result is 0. 
Result so far: 6203.918
The remainder is 20 after subtracting 0 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 11:
200 divided by 61 is 3 with a remainder of 17.
The next digit of our result is 3. 
Result so far: 6203.91803
If we take 183 away from 200, we end up with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Advancing to step 12:
If we divide 170 by 61, we get 2 and a remainder of 48.
Record the quotient 2 as the next digit in the result. 
Result so far: 6203.918032
Deduct 122 from 170 and we're left 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 13:
61 can be fit into 480 7 times, resulting in a remainder of 53.
The number 7 becomes the next digit in our result. 
Result so far: 6203.9180327
Deduct 427 from 480 and we're left with 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

On to step 14:
If we divide 530 by 61, we get 8 and a remainder of 42.
Put 8 as the next digit of the answer. 
Result so far: 6203.91803278
If we take 488 away from 530, we end up with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

After the division, we end up with 6203.91803278 and a remainder of 4.2e-08.