55495769 divided by 45 
We want to divide 55495769 by 45.

Step 1:
45 goes into 5 0 times with a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Grab the next digit (5) from the dividend, add it to 5, then carry on: 55 / 45

Advancing to step 2:
55 divided by 45 is 1 with a remainder of 10.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 45 from 55 to get 10.
Append the next digit (4) from the dividend to 10 and continue with: 104 / 45

On to step 3:
45 can be fit into 104 2 times, resulting in a remainder of 14.
Use 2 as the next digit of our solution. 
Result so far: 12.0
If we take 90 away from 104, we end up with 14.
Grab the next digit (9) from the dividend, add it to 14, then carry on: 149 / 45

Let's proceed to step 4:
45 can be fit into 149 3 times, resulting in a remainder of 14.
Write down 3 as next digit of the result. 
Result so far: 123.0
The remainder is 14 after subtracting 135 from 149.
Fetch the next digit (5) from the dividend, attach it to 14 and continue: 145 / 45

Going ahead to step 5:
If we divide 145 by 45, we get 3 and a remainder of 10.
The next digit of our result is 3. 
Result so far: 1233.0
Subtract 135 from 145 to get 10.
Take the next digit (7) from the dividend and append it to 10, then repeat: 107 / 45

Step 6:
45 goes into 107 2 times with a remainder of 17.
Write down 2 as next digit of the result. 
Result so far: 12332.0
If we take 90 away from 107, we end up with 17.
Take the next digit (6) from the dividend and append it to 17, then repeat: 176 / 45

Step 7:
If we divide 176 by 45, we get 3 and a remainder of 41.
The next digit of our result is 3. 
Result so far: 123323.0
If we subtract 135 from 176, we get 41.
Fetch the next digit (9) from the dividend, attach it to 41 and continue: 419 / 45

Let's proceed to step 8:
45 goes into 419 9 times with a remainder of 14.
Put 9 as the next digit of the answer. 
Result so far: 1233239.0
If we subtract 405 from 419, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Going ahead to step 9:
When dividing 140 by 45, we get 3 with a remainder of 5.
Record the quotient 3 as the next digit in the result. 
Result so far: 1233239.3
The remainder is 5 after subtracting 135 from 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 10:
45 can be fit into 50 1 times, resulting in a remainder of 5.
The next digit of our result is 1. 
Result so far: 1233239.31
Subtracting 45 from 50 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Step 11:
50 divided by 45 is 1 with a remainder of 5.
Record the quotient 1 as the next digit in the result. 
Result so far: 1233239.311
If we take 45 away from 50, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

After the division, we end up with 1233239.311 and a remainder of 0.0005.