We look at the division of 20589510 by 49 
We want to divide 20589510 by 49.

Advancing to step 1:
The number 49 fits into 2 0 times, leaving a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Bring next digit (0) of the dividend behind the 2 and repeat the process: 20 / 49

Going ahead to step 2:
If we divide 20 by 49, we get 0 and a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 20 after subtracting 0 from 20.
Append the next digit (5) from the dividend to 20 and continue with: 205 / 49

Advancing to step 3:
49 can be fit into 205 4 times, resulting in a remainder of 9.
The next digit of our result is 4. 
Result so far: 4.0
Subtract 196 from 205 to get 9.
Include the next digit (8) from the dividend after 9, then repeat: 98 / 49

On to step 4:
49 goes into 98 2 times with a remainder of 0.
The number 2 becomes the next digit in our result. 
Result so far: 42.0
If we subtract 98 from 98, we get 0.
Take the next digit (9) from the dividend and append it to 0, then repeat: 9 / 49

Let's proceed to step 5:
9 divided by 49 is 0 with a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 420.0
If we subtract 0 from 9, we get 9.
Fetch the next digit (5) from the dividend, attach it to 9 and continue: 95 / 49

On to step 6:
When dividing 95 by 49, we get 1 with a remainder of 46.
Write down 1 as next digit of the result. 
Result so far: 4201.0
Subtract 49 from 95 to get 46.
Fetch the next digit (1) from the dividend, attach it to 46 and continue: 461 / 49

On to step 7:
461 divided by 49 is 9 with a remainder of 20.
The next digit of our result is 9. 
Result so far: 42019.0
If we take 441 away from 461, we end up with 20.
Include the next digit (0) from the dividend after 20, then repeat: 200 / 49

Let's proceed to step 8:
When dividing 200 by 49, we get 4 with a remainder of 4.
The number 4 becomes the next digit in our result. 
Result so far: 420194.0
If we take 196 away from 200, we end up 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.

Going ahead to step 9:
If we divide 40 by 49, we get 0 and a remainder of 40.
Use 0 as the next digit of our solution. 
Result so far: 420194.0
Subtracting 0 from 40 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 10:
When dividing 400 by 49, we get 8 with a remainder of 8.
Put 8 as the next digit of the answer. 
Result so far: 420194.08
If we subtract 392 from 400, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Let's proceed to step 11:
49 can be fit into 80 1 times, resulting in a remainder of 31.
Put 1 as the next digit of the answer. 
Result so far: 420194.081
Subtracting 49 from 80 leaves us with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Going ahead to step 12:
49 can be fit into 310 6 times, resulting in a remainder of 16.
The next digit of our result is 6. 
Result so far: 420194.0816
Subtract 294 from 310 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 13:
49 can be fit into 160 3 times, resulting in a remainder of 13.
The number 3 becomes the next digit in our result. 
Result so far: 420194.08163
If we take 147 away from 160, we end up with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Advancing to step 14:
If we divide 130 by 49, we get 2 and a remainder of 32.
The number 2 becomes the next digit in our result. 
Result so far: 420194.081632
If we subtract 98 from 130, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Moving on to step 15:
49 can be fit into 320 6 times, resulting in a remainder of 26.
The number 6 becomes the next digit in our result. 
Result so far: 420194.0816326
Deduct 294 from 320 and we're left with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Advancing to step 16:
49 goes into 260 5 times with a remainder of 15.
Put 5 as the next digit of the answer. 
Result so far: 420194.08163265
Deduct 245 from 260 and we're left with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

The final outcome is 420194.08163265, with a leftover of 1.5e-08.