90639596 divided by 55 
We want to figure out the number of times 90639596 can be divided by 55.

Moving on to step 1:
9 divided by 55 is 0 with a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Bring next digit (0) of the dividend behind the 9 and repeat the process: 90 / 55

Advancing to step 2:
If we divide 90 by 55, we get 1 and a remainder of 35.
The next digit of our result is 1. 
Result so far: 1.0
If we take 55 away from 90, we end up with 35.
Append the next digit (6) from the dividend to 35 and continue with: 356 / 55

Let's proceed to step 3:
356 divided by 55 is 6 with a remainder of 26.
Write down 6 as next digit of the result. 
Result so far: 16.0
The remainder is 26 after subtracting 330 from 356.
Grab the next digit (3) from the dividend, add it to 26, then carry on: 263 / 55

Advancing to step 4:
The number 55 fits into 263 4 times, leaving a remainder of 43.
Use 4 as the next digit of our solution. 
Result so far: 164.0
If we take 220 away from 263, we end up with 43.
Include the next digit (9) from the dividend after 43, then repeat: 439 / 55

Moving on to step 5:
The number 55 fits into 439 7 times, leaving a remainder of 54.
Record the quotient 7 as the next digit in the result. 
Result so far: 1647.0
Subtract 385 from 439 to get 54.
Include the next digit (5) from the dividend after 54, then repeat: 545 / 55

Step 6:
55 goes into 545 9 times with a remainder of 50.
The next digit of our result is 9. 
Result so far: 16479.0
If we subtract 495 from 545, we get 50.
Bring next digit (9) of the dividend behind the 50 and repeat the process: 509 / 55

Advancing to step 7:
55 can be fit into 509 9 times, resulting in a remainder of 14.
The number 9 becomes the next digit in our result. 
Result so far: 164799.0
If we take 495 away from 509, we end up with 14.
Fetch the next digit (6) from the dividend, attach it to 14 and continue: 146 / 55

Advancing to step 8:
If we divide 146 by 55, we get 2 and a remainder of 36.
The next digit of our result is 2. 
Result so far: 1647992.0
If we take 110 away from 146, we end up with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Advancing to step 9:
The number 55 fits into 360 6 times, leaving a remainder of 30.
Use 6 as the next digit of our solution. 
Result so far: 1647992.6
Deduct 330 from 360 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 10:
300 divided by 55 is 5 with a remainder of 25.
Write down 5 as next digit of the result. 
Result so far: 1647992.65
If we subtract 275 from 300, we get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Advancing to step 11:
When dividing 250 by 55, we get 4 with a remainder of 30.
Use 4 as the next digit of our solution. 
Result so far: 1647992.654
Subtracting 220 from 250 leaves us with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Advancing to step 12:
300 divided by 55 is 5 with a remainder of 25.
The next digit of our result is 5. 
Result so far: 1647992.6545
If we subtract 275 from 300, we get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

On to step 13:
The number 55 fits into 250 4 times, leaving a remainder of 30.
Record the quotient 4 as the next digit in the result. 
Result so far: 1647992.65454
If we take 220 away from 250, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 14:
55 can be fit into 300 5 times, resulting in a remainder of 25.
Record the quotient 5 as the next digit in the result. 
Result so far: 1647992.654545
If we subtract 275 from 300, we get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Going ahead to step 15:
55 goes into 250 4 times with a remainder of 30.
Write down 4 as next digit of the result. 
Result so far: 1647992.6545454
If we subtract 220 from 250, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Step 16:
55 can be fit into 300 5 times, resulting in a remainder of 25.
Record the quotient 5 as the next digit in the result. 
Result so far: 1647992.65454545
If we subtract 275 from 300, we get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

After the division, we end up with 1647992.65454545 and a remainder of 2.5e-08.