We divide 7788 by 49
We want to figure out the number of times 7788 can be divided by 49.

Going ahead to step 1:
The number 49 fits into 7 0 times, leaving a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Bring next digit (7) of the dividend behind the 7 and repeat the process: 77 / 49

Moving on to step 2:
49 goes into 77 1 times with a remainder of 28.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtracting 49 from 77 leaves us with 28.
Bring next digit (8) of the dividend behind the 28 and repeat the process: 288 / 49

Going ahead to step 3:
49 goes into 288 5 times with a remainder of 43.
Write down 5 as next digit of the result. 
Result so far: 15.0
Subtract 245 from 288 to get 43.
Bring next digit (8) of the dividend behind the 43 and repeat the process: 438 / 49

On to step 4:
438 divided by 49 is 8 with a remainder of 46.
Write down 8 as next digit of the result. 
Result so far: 158.0
Deduct 392 from 438 and we're left with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Step 5:
460 divided by 49 is 9 with a remainder of 19.
The number 9 becomes the next digit in our result. 
Result so far: 158.9
Subtracting 441 from 460 leaves us with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Advancing to step 6:
49 can be fit into 190 3 times, resulting in a remainder of 43.
Use 3 as the next digit of our solution. 
Result so far: 158.93
If we take 147 away from 190, we end up with 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Let's proceed to step 7:
If we divide 430 by 49, we get 8 and a remainder of 38.
Record the quotient 8 as the next digit in the result. 
Result so far: 158.938
If we subtract 392 from 430, we get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Let's proceed to step 8:
The number 49 fits into 380 7 times, leaving a remainder of 37.
Write down 7 as next digit of the result. 
Result so far: 158.9387
Deduct 343 from 380 and we're left with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Going ahead to step 9:
49 goes into 370 7 times with a remainder of 27.
The next digit of our result is 7. 
Result so far: 158.93877
Deduct 343 from 370 and we're left with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

The final result is 158.93877 with a remainder of 2.7e-05.