Let's divide 815839 by 61
Let's see how many times 61 fits into 815839.

Moving on to step 1:
8 divided by 61 is 0 with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Append the next digit (1) from the dividend to 8 and continue with: 81 / 61

Going ahead to step 2:
When dividing 81 by 61, we get 1 with a remainder of 20.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 61 from 81 and we're left with 20.
Append the next digit (5) from the dividend to 20 and continue with: 205 / 61

Step 3:
If we divide 205 by 61, we get 3 and a remainder of 22.
Use 3 as the next digit of our solution. 
Result so far: 13.0
Deduct 183 from 205 and we're left with 22.
Append the next digit (8) from the dividend to 22 and continue with: 228 / 61

On to step 4:
228 divided by 61 is 3 with a remainder of 45.
The next digit of our result is 3. 
Result so far: 133.0
Deduct 183 from 228 and we're left with 45.
Fetch the next digit (3) from the dividend, attach it to 45 and continue: 453 / 61

Advancing to step 5:
61 goes into 453 7 times with a remainder of 26.
Write down 7 as next digit of the result. 
Result so far: 1337.0
If we take 427 away from 453, we end up with 26.
Append the next digit (9) from the dividend to 26 and continue with: 269 / 61

On to step 6:
When dividing 269 by 61, we get 4 with a remainder of 25.
Use 4 as the next digit of our solution. 
Result so far: 13374.0
Deduct 244 from 269 and we're left 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.

Moving on to step 7:
If we divide 250 by 61, we get 4 and a remainder of 6.
Use 4 as the next digit of our solution. 
Result so far: 13374.4
If we subtract 244 from 250, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

On to step 8:
If we divide 60 by 61, we get 0 and a remainder of 60.
Record the quotient 0 as the next digit in the result. 
Result so far: 13374.4
Deduct 0 from 60 and we're left with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Going ahead to step 9:
When dividing 600 by 61, we get 9 with a remainder of 51.
Put 9 as the next digit of the answer. 
Result so far: 13374.409
Subtract 549 from 600 to get 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Step 10:
When dividing 510 by 61, we get 8 with a remainder of 22.
Record the quotient 8 as the next digit in the result. 
Result so far: 13374.4098
Deduct 488 from 510 and we're left with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Moving on to step 11:
220 divided by 61 is 3 with a remainder of 37.
Use 3 as the next digit of our solution. 
Result so far: 13374.40983
Subtracting 183 from 220 leaves us with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Let's proceed to step 12:
61 can be fit into 370 6 times, resulting in a remainder of 4.
Use 6 as the next digit of our solution. 
Result so far: 13374.409836
The remainder is 4 after subtracting 366 from 370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 13:
40 divided by 61 is 0 with a remainder of 40.
Put 0 as the next digit of the answer. 
Result so far: 13374.409836
If we take 0 away from 40, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 14:
61 goes into 400 6 times with a remainder of 34.
Put 6 as the next digit of the answer. 
Result so far: 13374.40983606
Subtracting 366 from 400 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.

In conclusion, the division gives 13374.40983606 with a balance of 3.4e-08.