Let's divide 9933971 by 777
We're looking to find how many times 777 goes into 9933971.

Advancing to step 1:
When dividing 9 by 777, we get 0 with a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Grab the next digit (9) from the dividend, add it to 9, then carry on: 99 / 777

Step 2:
When dividing 99 by 777, we get 0 with a remainder of 99.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 99 after subtracting 0 from 99.
Take the next digit (3) from the dividend and append it to 99, then repeat: 993 / 777

Advancing to step 3:
The number 777 fits into 993 1 times, leaving a remainder of 216.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 777 from 993, we get 216.
Take the next digit (3) from the dividend and append it to 216, then repeat: 2163 / 777

Moving on to step 4:
777 can be fit into 2163 2 times, resulting in a remainder of 609.
The number 2 becomes the next digit in our result. 
Result so far: 12.0
Subtracting 1554 from 2163 leaves us with 609.
Take the next digit (9) from the dividend and append it to 609, then repeat: 6099 / 777

On to step 5:
When dividing 6099 by 777, we get 7 with a remainder of 660.
Put 7 as the next digit of the answer. 
Result so far: 127.0
If we take 5439 away from 6099, we end up with 660.
Grab the next digit (7) from the dividend, add it to 660, then carry on: 6607 / 777

Going ahead to step 6:
6607 divided by 777 is 8 with a remainder of 391.
The number 8 becomes the next digit in our result. 
Result so far: 1278.0
If we subtract 6216 from 6607, we get 391.
Grab the next digit (1) from the dividend, add it to 391, then carry on: 3911 / 777

Going ahead to step 7:
If we divide 3911 by 777, we get 5 and a remainder of 26.
The next digit of our result is 5. 
Result so far: 12785.0
Deduct 3885 from 3911 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 8:
777 can be fit into 260 0 times, resulting in a remainder of 260.
The number 0 becomes the next digit in our result. 
Result so far: 12785.0
The remainder is 260 after subtracting 0 from 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

On to step 9:
If we divide 2600 by 777, we get 3 and a remainder of 269.
Record the quotient 3 as the next digit in the result. 
Result so far: 12785.03
If we take 2331 away from 2600, we end up with 269.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2690, and continue the process.

Advancing to step 10:
777 goes into 2690 3 times with a remainder of 359.
Record the quotient 3 as the next digit in the result. 
Result so far: 12785.033
If we subtract 2331 from 2690, we get 359.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3590, and continue the process.

Our division results in 12785.033 with a remaining 0.0359.