76191949 ÷ 777 
We want to figure out the number of times 76191949 can be divided by 777.

Step 1:
777 goes into 7 0 times with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Grab the next digit (6) from the dividend, add it to 7, then carry on: 76 / 777

On to step 2:
777 goes into 76 0 times with a remainder of 76.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 76, we end up with 76.
Fetch the next digit (1) from the dividend, attach it to 76 and continue: 761 / 777

On to step 3:
777 goes into 761 0 times with a remainder of 761.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 761 to get 761.
Grab the next digit (9) from the dividend, add it to 761, then carry on: 7619 / 777

Going ahead to step 4:
If we divide 7619 by 777, we get 9 and a remainder of 626.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
If we subtract 6993 from 7619, we get 626.
Grab the next digit (1) from the dividend, add it to 626, then carry on: 6261 / 777

Moving on to step 5:
If we divide 6261 by 777, we get 8 and a remainder of 45.
Write down 8 as next digit of the result. 
Result so far: 98.0
Subtract 6216 from 6261 to get 45.
Append the next digit (9) from the dividend to 45 and continue with: 459 / 777

Advancing to step 6:
If we divide 459 by 777, we get 0 and a remainder of 459.
Put 0 as the next digit of the answer. 
Result so far: 980.0
If we subtract 0 from 459, we get 459.
Include the next digit (4) from the dividend after 459, then repeat: 4594 / 777

Let's proceed to step 7:
777 can be fit into 4594 5 times, resulting in a remainder of 709.
The next digit of our result is 5. 
Result so far: 9805.0
The remainder is 709 after subtracting 3885 from 4594.
Take the next digit (9) from the dividend and append it to 709, then repeat: 7099 / 777

Step 8:
If we divide 7099 by 777, we get 9 and a remainder of 106.
The number 9 becomes the next digit in our result. 
Result so far: 98059.0
Subtract 6993 from 7099 to get 106.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1060, and continue the process.

Step 9:
777 can be fit into 1060 1 times, resulting in a remainder of 283.
The number 1 becomes the next digit in our result. 
Result so far: 98059.1
If we subtract 777 from 1060, we get 283.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2830, and continue the process.

On to step 10:
777 goes into 2830 3 times with a remainder of 499.
Write down 3 as next digit of the result. 
Result so far: 98059.13
Subtract 2331 from 2830 to get 499.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4990, and continue the process.

Moving on to step 11:
777 goes into 4990 6 times with a remainder of 328.
The next digit of our result is 6. 
Result so far: 98059.136
If we subtract 4662 from 4990, we get 328.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3280, and continue the process.

Moving on to step 12:
777 can be fit into 3280 4 times, resulting in a remainder of 172.
Use 4 as the next digit of our solution. 
Result so far: 98059.1364
If we subtract 3108 from 3280, we get 172.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1720, and continue the process.

Going ahead to step 13:
When dividing 1720 by 777, we get 2 with a remainder of 166.
The number 2 becomes the next digit in our result. 
Result so far: 98059.13642
Subtracting 1554 from 1720 leaves us with 166.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1660, and continue the process.

Going ahead to step 14:
1660 divided by 777 is 2 with a remainder of 106.
Use 2 as the next digit of our solution. 
Result so far: 98059.136422
Deduct 1554 from 1660 and we're left with 106.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1060, and continue the process.

The final outcome is 98059.136422, with a leftover of 1.06e-05.