We look at the division of 78804588 by 209 
Our goal is to divide 78804588 by 209.

Moving on to step 1:
The number 209 fits into 7 0 times, leaving a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Append the next digit (8) from the dividend to 7 and continue with: 78 / 209

On to step 2:
78 divided by 209 is 0 with a remainder of 78.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 78, we get 78.
Grab the next digit (8) from the dividend, add it to 78, then carry on: 788 / 209

Let's proceed to step 3:
788 divided by 209 is 3 with a remainder of 161.
Use 3 as the next digit of our solution. 
Result so far: 3.0
If we take 627 away from 788, we end up with 161.
Take the next digit (0) from the dividend and append it to 161, then repeat: 1610 / 209

Let's proceed to step 4:
1610 divided by 209 is 7 with a remainder of 147.
Write down 7 as next digit of the result. 
Result so far: 37.0
The remainder is 147 after subtracting 1463 from 1610.
Grab the next digit (4) from the dividend, add it to 147, then carry on: 1474 / 209

Going ahead to step 5:
When dividing 1474 by 209, we get 7 with a remainder of 11.
The next digit of our result is 7. 
Result so far: 377.0
If we take 1463 away from 1474, we end up with 11.
Fetch the next digit (5) from the dividend, attach it to 11 and continue: 115 / 209

On to step 6:
The number 209 fits into 115 0 times, leaving a remainder of 115.
The next digit of our result is 0. 
Result so far: 3770.0
The remainder is 115 after subtracting 0 from 115.
Append the next digit (8) from the dividend to 115 and continue with: 1158 / 209

Step 7:
209 can be fit into 1158 5 times, resulting in a remainder of 113.
Write down 5 as next digit of the result. 
Result so far: 37705.0
The remainder is 113 after subtracting 1045 from 1158.
Fetch the next digit (8) from the dividend, attach it to 113 and continue: 1138 / 209

Going ahead to step 8:
The number 209 fits into 1138 5 times, leaving a remainder of 93.
Write down 5 as next digit of the result. 
Result so far: 377055.0
Subtracting 1045 from 1138 leaves us with 93.
Since there are no more digits in the dividend, we add a zero to the remainder making it 930, and continue the process.

Step 9:
If we divide 930 by 209, we get 4 and a remainder of 94.
The number 4 becomes the next digit in our result. 
Result so far: 377055.4
If we take 836 away from 930, we end up with 94.
Since there are no more digits in the dividend, we add a zero to the remainder making it 940, and continue the process.

Let's proceed to step 10:
209 goes into 940 4 times with a remainder of 104.
Write down 4 as next digit of the result. 
Result so far: 377055.44
Subtracting 836 from 940 leaves us with 104.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

The final result is 377055.44 with a remainder of 0.104.