We look at the division of 90566047 by 20 
Our goal is to divide 90566047 by 20.

On to step 1:
When dividing 9 by 20, we get 0 with a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Fetch the next digit (0) from the dividend, attach it to 9 and continue: 90 / 20

Moving on to step 2:
90 divided by 20 is 4 with a remainder of 10.
The next digit of our result is 4. 
Result so far: 4.0
Subtracting 80 from 90 leaves us with 10.
Grab the next digit (5) from the dividend, add it to 10, then carry on: 105 / 20

Moving on to step 3:
If we divide 105 by 20, we get 5 and a remainder of 5.
Write down 5 as next digit of the result. 
Result so far: 45.0
Subtract 100 from 105 to get 5.
Fetch the next digit (6) from the dividend, attach it to 5 and continue: 56 / 20

Let's proceed to step 4:
20 goes into 56 2 times with a remainder of 16.
Write down 2 as next digit of the result. 
Result so far: 452.0
Deduct 40 from 56 and we're left with 16.
Fetch the next digit (6) from the dividend, attach it to 16 and continue: 166 / 20

Step 5:
166 divided by 20 is 8 with a remainder of 6.
Record the quotient 8 as the next digit in the result. 
Result so far: 4528.0
Deduct 160 from 166 and we're left with 6.
Fetch the next digit (0) from the dividend, attach it to 6 and continue: 60 / 20

Moving on to step 6:
60 divided by 20 is 3 with a remainder of 0.
The number 3 becomes the next digit in our result. 
Result so far: 45283.0
Subtract 60 from 60 to get 0.
Take the next digit (4) from the dividend and append it to 0, then repeat: 4 / 20

Advancing to step 7:
When dividing 4 by 20, we get 0 with a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 452830.0
The remainder is 4 after subtracting 0 from 4.
Include the next digit (7) from the dividend after 4, then repeat: 47 / 20

Let's proceed to step 8:
The number 20 fits into 47 2 times, leaving a remainder of 7.
Record the quotient 2 as the next digit in the result. 
Result so far: 4528302.0
Subtracting 40 from 47 leaves us with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Moving on to step 9:
20 goes into 70 3 times with a remainder of 10.
Write down 3 as next digit of the result. 
Result so far: 4528302.3
The remainder is 10 after subtracting 60 from 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 10:
100 divided by 20 is 5 with a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 4528302.35
The remainder is 0 after subtracting 100 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 11:
The number 20 fits into 0 0 times, leaving a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 4528302.35
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 12:
If we divide 0 by 20, we get 0 and a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 4528302.35
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

After the division, we end up with 4528302.35 and a remainder of 0.0.