3954059 divided by 261 
We're looking to find how many times 261 goes into 3954059.

Step 1:
261 goes into 3 0 times with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Take the next digit (9) from the dividend and append it to 3, then repeat: 39 / 261

Going ahead to step 2:
When dividing 39 by 261, we get 0 with a remainder of 39.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 39, we get 39.
Take the next digit (5) from the dividend and append it to 39, then repeat: 395 / 261

Moving on to step 3:
261 can be fit into 395 1 times, resulting in a remainder of 134.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 261 from 395 to get 134.
Grab the next digit (4) from the dividend, add it to 134, then carry on: 1344 / 261

Step 4:
The number 261 fits into 1344 5 times, leaving a remainder of 39.
Use 5 as the next digit of our solution. 
Result so far: 15.0
The remainder is 39 after subtracting 1305 from 1344.
Append the next digit (0) from the dividend to 39 and continue with: 390 / 261

Moving on to step 5:
390 divided by 261 is 1 with a remainder of 129.
Record the quotient 1 as the next digit in the result. 
Result so far: 151.0
Deduct 261 from 390 and we're left with 129.
Take the next digit (5) from the dividend and append it to 129, then repeat: 1295 / 261

Step 6:
If we divide 1295 by 261, we get 4 and a remainder of 251.
Put 4 as the next digit of the answer. 
Result so far: 1514.0
If we take 1044 away from 1295, we end up with 251.
Include the next digit (9) from the dividend after 251, then repeat: 2519 / 261

Moving on to step 7:
The number 261 fits into 2519 9 times, leaving a remainder of 170.
Use 9 as the next digit of our solution. 
Result so far: 15149.0
If we subtract 2349 from 2519, we get 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

On to step 8:
If we divide 1700 by 261, we get 6 and a remainder of 134.
Write down 6 as next digit of the result. 
Result so far: 15149.6
Deduct 1566 from 1700 and we're left with 134.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1340, and continue the process.

Step 9:
1340 divided by 261 is 5 with a remainder of 35.
The number 5 becomes the next digit in our result. 
Result so far: 15149.65
If we subtract 1305 from 1340, we get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Advancing to step 10:
When dividing 350 by 261, we get 1 with a remainder of 89.
The next digit of our result is 1. 
Result so far: 15149.651
Deduct 261 from 350 and we're left with 89.
Since there are no more digits in the dividend, we add a zero to the remainder making it 890, and continue the process.

Going ahead to step 11:
261 can be fit into 890 3 times, resulting in a remainder of 107.
Use 3 as the next digit of our solution. 
Result so far: 15149.6513
The remainder is 107 after subtracting 783 from 890.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1070, and continue the process.

Moving on to step 12:
261 goes into 1070 4 times with a remainder of 26.
The next digit of our result is 4. 
Result so far: 15149.65134
The remainder is 26 after subtracting 1044 from 1070.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Let's proceed to step 13:
261 can be fit into 260 0 times, resulting in a remainder of 260.
The next digit of our result is 0. 
Result so far: 15149.65134
Subtracting 0 from 260 leaves us with 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

Moving on to step 14:
261 goes into 2600 9 times with a remainder of 251.
Record the quotient 9 as the next digit in the result. 
Result so far: 15149.6513409
Subtract 2349 from 2600 to get 251.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2510, and continue the process.

On to step 15:
The number 261 fits into 2510 9 times, leaving a remainder of 161.
Use 9 as the next digit of our solution. 
Result so far: 15149.65134099
Subtracting 2349 from 2510 leaves us with 161.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1610, and continue the process.

Our division results in 15149.65134099 with a remaining 1.61e-07.