Let's divide 45849453 by 581
We're looking to find how many times 581 goes into 45849453.

Advancing to step 1:
The number 581 fits into 4 0 times, leaving a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Include the next digit (5) from the dividend after 4, then repeat: 45 / 581

On to step 2:
581 goes into 45 0 times with a remainder of 45.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 45 leaves us with 45.
Include the next digit (8) from the dividend after 45, then repeat: 458 / 581

Going ahead to step 3:
581 goes into 458 0 times with a remainder of 458.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 458 to get 458.
Take the next digit (4) from the dividend and append it to 458, then repeat: 4584 / 581

Advancing to step 4:
581 goes into 4584 7 times with a remainder of 517.
Write down 7 as next digit of the result. 
Result so far: 7.0
Subtracting 4067 from 4584 leaves us with 517.
Bring next digit (9) of the dividend behind the 517 and repeat the process: 5179 / 581

Advancing to step 5:
5179 divided by 581 is 8 with a remainder of 531.
The next digit of our result is 8. 
Result so far: 78.0
The remainder is 531 after subtracting 4648 from 5179.
Grab the next digit (4) from the dividend, add it to 531, then carry on: 5314 / 581

Let's proceed to step 6:
581 goes into 5314 9 times with a remainder of 85.
Write down 9 as next digit of the result. 
Result so far: 789.0
Subtracting 5229 from 5314 leaves us with 85.
Include the next digit (5) from the dividend after 85, then repeat: 855 / 581

Moving on to step 7:
855 divided by 581 is 1 with a remainder of 274.
Record the quotient 1 as the next digit in the result. 
Result so far: 7891.0
Subtract 581 from 855 to get 274.
Bring next digit (3) of the dividend behind the 274 and repeat the process: 2743 / 581

Moving on to step 8:
2743 divided by 581 is 4 with a remainder of 419.
Record the quotient 4 as the next digit in the result. 
Result so far: 78914.0
Subtracting 2324 from 2743 leaves us with 419.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4190, and continue the process.

Advancing to step 9:
581 goes into 4190 7 times with a remainder of 123.
The number 7 becomes the next digit in our result. 
Result so far: 78914.7
Subtracting 4067 from 4190 leaves us with 123.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1230, and continue the process.

On to step 10:
581 can be fit into 1230 2 times, resulting in a remainder of 68.
Record the quotient 2 as the next digit in the result. 
Result so far: 78914.72
Subtracting 1162 from 1230 leaves us with 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 11:
680 divided by 581 is 1 with a remainder of 99.
Record the quotient 1 as the next digit in the result. 
Result so far: 78914.721
Subtracting 581 from 680 leaves us with 99.
Since there are no more digits in the dividend, we add a zero to the remainder making it 990, and continue the process.

Going ahead to step 12:
When dividing 990 by 581, we get 1 with a remainder of 409.
The number 1 becomes the next digit in our result. 
Result so far: 78914.7211
Subtract 581 from 990 to get 409.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4090, and continue the process.

Our division results in 78914.7211 with a remaining 0.00409.