We look at the division of 52134578 by 20 
Let's see how many times 20 fits into 52134578.

Moving on to step 1:
When dividing 5 by 20, we get 0 with a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Bring next digit (2) of the dividend behind the 5 and repeat the process: 52 / 20

Moving on to step 2:
If we divide 52 by 20, we get 2 and a remainder of 12.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Subtracting 40 from 52 leaves us with 12.
Append the next digit (1) from the dividend to 12 and continue with: 121 / 20

Moving on to step 3:
When dividing 121 by 20, we get 6 with a remainder of 1.
Record the quotient 6 as the next digit in the result. 
Result so far: 26.0
If we take 120 away from 121, we end up with 1.
Bring next digit (3) of the dividend behind the 1 and repeat the process: 13 / 20

On to step 4:
If we divide 13 by 20, we get 0 and a remainder of 13.
Use 0 as the next digit of our solution. 
Result so far: 260.0
Subtracting 0 from 13 leaves us with 13.
Take the next digit (4) from the dividend and append it to 13, then repeat: 134 / 20

On to step 5:
If we divide 134 by 20, we get 6 and a remainder of 14.
Put 6 as the next digit of the answer. 
Result so far: 2606.0
The remainder is 14 after subtracting 120 from 134.
Fetch the next digit (5) from the dividend, attach it to 14 and continue: 145 / 20

On to step 6:
20 can be fit into 145 7 times, resulting in a remainder of 5.
Put 7 as the next digit of the answer. 
Result so far: 26067.0
Subtract 140 from 145 to get 5.
Append the next digit (7) from the dividend to 5 and continue with: 57 / 20

On to step 7:
If we divide 57 by 20, we get 2 and a remainder of 17.
The next digit of our result is 2. 
Result so far: 260672.0
Subtracting 40 from 57 leaves us with 17.
Fetch the next digit (8) from the dividend, attach it to 17 and continue: 178 / 20

Advancing to step 8:
When dividing 178 by 20, we get 8 with a remainder of 18.
The number 8 becomes the next digit in our result. 
Result so far: 2606728.0
If we take 160 away from 178, we end up with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Advancing to step 9:
180 divided by 20 is 9 with a remainder of 0.
Use 9 as the next digit of our solution. 
Result so far: 2606728.9
Deduct 180 from 180 and we're left with 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 10:
If we divide 0 by 20, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 2606728.9
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 11:
20 can be fit into 0 0 times, resulting in a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 2606728.9
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The quotient of the division is 2606728.9, and the remainder is 0.0.