We divide 551564 by 20
We're looking to find how many times 20 goes into 551564.

Moving on to step 1:
If we divide 5 by 20, we get 0 and a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Bring next digit (5) of the dividend behind the 5 and repeat the process: 55 / 20

Moving on to step 2:
When dividing 55 by 20, we get 2 with a remainder of 15.
Write down 2 as next digit of the result. 
Result so far: 2.0
Deduct 40 from 55 and we're left with 15.
Grab the next digit (1) from the dividend, add it to 15, then carry on: 151 / 20

Moving on to step 3:
20 goes into 151 7 times with a remainder of 11.
Write down 7 as next digit of the result. 
Result so far: 27.0
If we take 140 away from 151, we end up with 11.
Bring next digit (5) of the dividend behind the 11 and repeat the process: 115 / 20

Going ahead to step 4:
If we divide 115 by 20, we get 5 and a remainder of 15.
Record the quotient 5 as the next digit in the result. 
Result so far: 275.0
If we take 100 away from 115, we end up with 15.
Include the next digit (6) from the dividend after 15, then repeat: 156 / 20

Moving on to step 5:
20 goes into 156 7 times with a remainder of 16.
The next digit of our result is 7. 
Result so far: 2757.0
If we subtract 140 from 156, we get 16.
Append the next digit (4) from the dividend to 16 and continue with: 164 / 20

Going ahead to step 6:
When dividing 164 by 20, we get 8 with a remainder of 4.
Put 8 as the next digit of the answer. 
Result so far: 27578.0
Deduct 160 from 164 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 7:
20 goes into 40 2 times with a remainder of 0.
The number 2 becomes the next digit in our result. 
Result so far: 27578.2
If we subtract 40 from 40, we 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.

Going ahead to step 8:
When dividing 0 by 20, we get 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 27578.2
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 9:
The number 20 fits into 0 0 times, leaving a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 27578.2
If we subtract 0 from 0, we 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.

Our division results in 27578.2 with a remaining 0.0.