45423130 divided by 261 
Our goal is to divide 45423130 by 261.

Moving on to step 1:
When dividing 4 by 261, we get 0 with a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Grab the next digit (5) from the dividend, add it to 4, then carry on: 45 / 261

Step 2:
261 can be fit into 45 0 times, resulting in a remainder of 45.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 45 to get 45.
Grab the next digit (4) from the dividend, add it to 45, then carry on: 454 / 261

On to step 3:
The number 261 fits into 454 1 times, leaving a remainder of 193.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 261 from 454 and we're left with 193.
Include the next digit (2) from the dividend after 193, then repeat: 1932 / 261

Let's proceed to step 4:
1932 divided by 261 is 7 with a remainder of 105.
The number 7 becomes the next digit in our result. 
Result so far: 17.0
The remainder is 105 after subtracting 1827 from 1932.
Include the next digit (3) from the dividend after 105, then repeat: 1053 / 261

Let's proceed to step 5:
When dividing 1053 by 261, we get 4 with a remainder of 9.
Put 4 as the next digit of the answer. 
Result so far: 174.0
Subtracting 1044 from 1053 leaves us with 9.
Include the next digit (1) from the dividend after 9, then repeat: 91 / 261

Going ahead to step 6:
The number 261 fits into 91 0 times, leaving a remainder of 91.
Put 0 as the next digit of the answer. 
Result so far: 1740.0
Subtracting 0 from 91 leaves us with 91.
Include the next digit (3) from the dividend after 91, then repeat: 913 / 261

Going ahead to step 7:
913 divided by 261 is 3 with a remainder of 130.
Put 3 as the next digit of the answer. 
Result so far: 17403.0
The remainder is 130 after subtracting 783 from 913.
Include the next digit (0) from the dividend after 130, then repeat: 1300 / 261

Moving on to step 8:
261 goes into 1300 4 times with a remainder of 256.
The next digit of our result is 4. 
Result so far: 174034.0
The remainder is 256 after subtracting 1044 from 1300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

Step 9:
When dividing 2560 by 261, we get 9 with a remainder of 211.
The number 9 becomes the next digit in our result. 
Result so far: 174034.9
Subtracting 2349 from 2560 leaves us with 211.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2110, and continue the process.

On to step 10:
If we divide 2110 by 261, we get 8 and a remainder of 22.
Write down 8 as next digit of the result. 
Result so far: 174034.98
If we subtract 2088 from 2110, we get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Let's proceed to step 11:
When dividing 220 by 261, we get 0 with a remainder of 220.
The number 0 becomes the next digit in our result. 
Result so far: 174034.98
Deduct 0 from 220 and we're left with 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

Let's proceed to step 12:
261 goes into 2200 8 times with a remainder of 112.
Write down 8 as next digit of the result. 
Result so far: 174034.9808
If we subtract 2088 from 2200, we get 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

On to step 13:
When dividing 1120 by 261, we get 4 with a remainder of 76.
The next digit of our result is 4. 
Result so far: 174034.98084
Deduct 1044 from 1120 and we're left with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Moving on to step 14:
The number 261 fits into 760 2 times, leaving a remainder of 238.
Put 2 as the next digit of the answer. 
Result so far: 174034.980842
If we subtract 522 from 760, we get 238.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2380, and continue the process.

Advancing to step 15:
2380 divided by 261 is 9 with a remainder of 31.
The next digit of our result is 9. 
Result so far: 174034.9808429
If we take 2349 away from 2380, we end up with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Advancing to step 16:
When dividing 310 by 261, we get 1 with a remainder of 49.
The next digit of our result is 1. 
Result so far: 174034.98084291
The remainder is 49 after subtracting 261 from 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

In conclusion, the division gives 174034.98084291 with a balance of 4.9e-08.