We're dividing 45756591 by 259 
Let's see how many times 259 fits into 45756591.

On to step 1:
259 goes into 4 0 times with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Take the next digit (5) from the dividend and append it to 4, then repeat: 45 / 259

Going ahead to step 2:
259 can be fit into 45 0 times, resulting in a remainder of 45.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 45 and we're left with 45.
Append the next digit (7) from the dividend to 45 and continue with: 457 / 259

Moving on to step 3:
259 goes into 457 1 times with a remainder of 198.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtract 259 from 457 to get 198.
Include the next digit (5) from the dividend after 198, then repeat: 1985 / 259

Going ahead to step 4:
259 can be fit into 1985 7 times, resulting in a remainder of 172.
Use 7 as the next digit of our solution. 
Result so far: 17.0
Subtracting 1813 from 1985 leaves us with 172.
Take the next digit (6) from the dividend and append it to 172, then repeat: 1726 / 259

Advancing to step 5:
When dividing 1726 by 259, we get 6 with a remainder of 172.
The number 6 becomes the next digit in our result. 
Result so far: 176.0
If we take 1554 away from 1726, we end up with 172.
Append the next digit (5) from the dividend to 172 and continue with: 1725 / 259

Moving on to step 6:
The number 259 fits into 1725 6 times, leaving a remainder of 171.
The number 6 becomes the next digit in our result. 
Result so far: 1766.0
The remainder is 171 after subtracting 1554 from 1725.
Take the next digit (9) from the dividend and append it to 171, then repeat: 1719 / 259

Step 7:
When dividing 1719 by 259, we get 6 with a remainder of 165.
Put 6 as the next digit of the answer. 
Result so far: 17666.0
If we take 1554 away from 1719, we end up with 165.
Fetch the next digit (1) from the dividend, attach it to 165 and continue: 1651 / 259

Advancing to step 8:
When dividing 1651 by 259, we get 6 with a remainder of 97.
Put 6 as the next digit of the answer. 
Result so far: 176666.0
Deduct 1554 from 1651 and we're left with 97.
Since there are no more digits in the dividend, we add a zero to the remainder making it 970, and continue the process.

Advancing to step 9:
970 divided by 259 is 3 with a remainder of 193.
Record the quotient 3 as the next digit in the result. 
Result so far: 176666.3
Deduct 777 from 970 and we're left with 193.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1930, and continue the process.

Advancing to step 10:
The number 259 fits into 1930 7 times, leaving a remainder of 117.
Record the quotient 7 as the next digit in the result. 
Result so far: 176666.37
Subtract 1813 from 1930 to get 117.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1170, and continue the process.

Moving on to step 11:
When dividing 1170 by 259, we get 4 with a remainder of 134.
Use 4 as the next digit of our solution. 
Result so far: 176666.374
If we subtract 1036 from 1170, we get 134.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1340, and continue the process.

Moving on to step 12:
259 can be fit into 1340 5 times, resulting in a remainder of 45.
Put 5 as the next digit of the answer. 
Result so far: 176666.3745
If we subtract 1295 from 1340, we get 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Moving on to step 13:
259 goes into 450 1 times with a remainder of 191.
Write down 1 as next digit of the result. 
Result so far: 176666.37451
If we take 259 away from 450, we end up with 191.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1910, and continue the process.

Step 14:
1910 divided by 259 is 7 with a remainder of 97.
Record the quotient 7 as the next digit in the result. 
Result so far: 176666.374517
The remainder is 97 after subtracting 1813 from 1910.
Since there are no more digits in the dividend, we add a zero to the remainder making it 970, and continue the process.

On to step 15:
The number 259 fits into 970 3 times, leaving a remainder of 193.
The next digit of our result is 3. 
Result so far: 176666.3745173
If we subtract 777 from 970, we get 193.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1930, and continue the process.

Going ahead to step 16:
The number 259 fits into 1930 7 times, leaving a remainder of 117.
The next digit of our result is 7. 
Result so far: 176666.37451737
If we take 1813 away from 1930, we end up with 117.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1170, and continue the process.

The final result is 176666.37451737 with a remainder of 1.17e-07.