77137937 divided by 799 
Our goal is to divide 77137937 by 799.

On to step 1:
799 goes into 7 0 times with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Take the next digit (7) from the dividend and append it to 7, then repeat: 77 / 799

Let's proceed to step 2:
When dividing 77 by 799, we get 0 with a remainder of 77.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 77, we get 77.
Take the next digit (1) from the dividend and append it to 77, then repeat: 771 / 799

Advancing to step 3:
771 divided by 799 is 0 with a remainder of 771.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 771 to get 771.
Append the next digit (3) from the dividend to 771 and continue with: 7713 / 799

Step 4:
The number 799 fits into 7713 9 times, leaving a remainder of 522.
Write down 9 as next digit of the result. 
Result so far: 9.0
Subtract 7191 from 7713 to get 522.
Include the next digit (7) from the dividend after 522, then repeat: 5227 / 799

Going ahead to step 5:
5227 divided by 799 is 6 with a remainder of 433.
The next digit of our result is 6. 
Result so far: 96.0
If we take 4794 away from 5227, we end up with 433.
Take the next digit (9) from the dividend and append it to 433, then repeat: 4339 / 799

Step 6:
4339 divided by 799 is 5 with a remainder of 344.
Record the quotient 5 as the next digit in the result. 
Result so far: 965.0
If we subtract 3995 from 4339, we get 344.
Grab the next digit (3) from the dividend, add it to 344, then carry on: 3443 / 799

Moving on to step 7:
3443 divided by 799 is 4 with a remainder of 247.
The next digit of our result is 4. 
Result so far: 9654.0
Deduct 3196 from 3443 and we're left with 247.
Append the next digit (7) from the dividend to 247 and continue with: 2477 / 799

Step 8:
799 can be fit into 2477 3 times, resulting in a remainder of 80.
Put 3 as the next digit of the answer. 
Result so far: 96543.0
If we take 2397 away from 2477, we end up with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Let's proceed to step 9:
The number 799 fits into 800 1 times, leaving a remainder of 1.
Use 1 as the next digit of our solution. 
Result so far: 96543.1
If we subtract 799 from 800, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Step 10:
10 divided by 799 is 0 with a remainder of 10.
Record the quotient 0 as the next digit in the result. 
Result so far: 96543.1
If we subtract 0 from 10, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 11:
799 can be fit into 100 0 times, resulting in a remainder of 100.
Write down 0 as next digit of the result. 
Result so far: 96543.1
Subtract 0 from 100 to get 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

After the division, we end up with 96543.1 and a remainder of 0.01.