Let's divide 7778882 by 998
We want to divide 7778882 by 998.

Advancing to step 1:
The number 998 fits into 7 0 times, leaving a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Include the next digit (7) from the dividend after 7, then repeat: 77 / 998

Moving on to step 2:
When dividing 77 by 998, we get 0 with a remainder of 77.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 77 leaves us with 77.
Include the next digit (7) from the dividend after 77, then repeat: 777 / 998

Moving on to step 3:
The number 998 fits into 777 0 times, leaving a remainder of 777.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 777, we end up with 777.
Bring next digit (8) of the dividend behind the 777 and repeat the process: 7778 / 998

Let's proceed to step 4:
7778 divided by 998 is 7 with a remainder of 792.
Put 7 as the next digit of the answer. 
Result so far: 7.0
Deduct 6986 from 7778 and we're left with 792.
Include the next digit (8) from the dividend after 792, then repeat: 7928 / 998

Going ahead to step 5:
When dividing 7928 by 998, we get 7 with a remainder of 942.
The next digit of our result is 7. 
Result so far: 77.0
Deduct 6986 from 7928 and we're left with 942.
Bring next digit (8) of the dividend behind the 942 and repeat the process: 9428 / 998

Let's proceed to step 6:
When dividing 9428 by 998, we get 9 with a remainder of 446.
Record the quotient 9 as the next digit in the result. 
Result so far: 779.0
If we take 8982 away from 9428, we end up with 446.
Bring next digit (2) of the dividend behind the 446 and repeat the process: 4462 / 998

Going ahead to step 7:
If we divide 4462 by 998, we get 4 and a remainder of 470.
Use 4 as the next digit of our solution. 
Result so far: 7794.0
If we take 3992 away from 4462, we end up with 470.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4700, and continue the process.

Going ahead to step 8:
998 can be fit into 4700 4 times, resulting in a remainder of 708.
Record the quotient 4 as the next digit in the result. 
Result so far: 7794.4
Deduct 3992 from 4700 and we're left with 708.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7080, and continue the process.

Moving on to step 9:
7080 divided by 998 is 7 with a remainder of 94.
Write down 7 as next digit of the result. 
Result so far: 7794.47
The remainder is 94 after subtracting 6986 from 7080.
Since there are no more digits in the dividend, we add a zero to the remainder making it 940, and continue the process.

Advancing to step 10:
998 can be fit into 940 0 times, resulting in a remainder of 940.
The number 0 becomes the next digit in our result. 
Result so far: 7794.47
The remainder is 940 after subtracting 0 from 940.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9400, and continue the process.

Moving on to step 11:
998 can be fit into 9400 9 times, resulting in a remainder of 418.
The next digit of our result is 9. 
Result so far: 7794.4709
Deduct 8982 from 9400 and we're left with 418.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4180, and continue the process.

Step 12:
4180 divided by 998 is 4 with a remainder of 188.
The number 4 becomes the next digit in our result. 
Result so far: 7794.47094
Subtracting 3992 from 4180 leaves us with 188.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1880, and continue the process.

Moving on to step 13:
1880 divided by 998 is 1 with a remainder of 882.
Use 1 as the next digit of our solution. 
Result so far: 7794.470941
Subtract 998 from 1880 to get 882.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8820, and continue the process.

Moving on to step 14:
The number 998 fits into 8820 8 times, leaving a remainder of 836.
Record the quotient 8 as the next digit in the result. 
Result so far: 7794.4709418
If we subtract 7984 from 8820, we get 836.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8360, and continue the process.

Step 15:
998 can be fit into 8360 8 times, resulting in a remainder of 376.
The number 8 becomes the next digit in our result. 
Result so far: 7794.47094188
If we subtract 7984 from 8360, we get 376.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3760, and continue the process.

The final result is 7794.47094188 with a remainder of 3.76e-07.