77719251 divided by 99 
We're looking to find how many times 99 goes into 77719251.

Step 1:
7 divided by 99 is 0 with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Fetch the next digit (7) from the dividend, attach it to 7 and continue: 77 / 99

On to step 2:
The number 99 fits into 77 0 times, leaving a remainder of 77.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 77 to get 77.
Include the next digit (7) from the dividend after 77, then repeat: 777 / 99

Let's proceed to step 3:
777 divided by 99 is 7 with a remainder of 84.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
The remainder is 84 after subtracting 693 from 777.
Fetch the next digit (1) from the dividend, attach it to 84 and continue: 841 / 99

Going ahead to step 4:
99 goes into 841 8 times with a remainder of 49.
Write down 8 as next digit of the result. 
Result so far: 78.0
If we subtract 792 from 841, we get 49.
Take the next digit (9) from the dividend and append it to 49, then repeat: 499 / 99

Moving on to step 5:
99 goes into 499 5 times with a remainder of 4.
The next digit of our result is 5. 
Result so far: 785.0
The remainder is 4 after subtracting 495 from 499.
Grab the next digit (2) from the dividend, add it to 4, then carry on: 42 / 99

Moving on to step 6:
When dividing 42 by 99, we get 0 with a remainder of 42.
Write down 0 as next digit of the result. 
Result so far: 7850.0
If we take 0 away from 42, we end up with 42.
Include the next digit (5) from the dividend after 42, then repeat: 425 / 99

Step 7:
425 divided by 99 is 4 with a remainder of 29.
Use 4 as the next digit of our solution. 
Result so far: 78504.0
Deduct 396 from 425 and we're left with 29.
Grab the next digit (1) from the dividend, add it to 29, then carry on: 291 / 99

Advancing to step 8:
99 can be fit into 291 2 times, resulting in a remainder of 93.
Record the quotient 2 as the next digit in the result. 
Result so far: 785042.0
Subtract 198 from 291 to get 93.
Since there are no more digits in the dividend, we add a zero to the remainder making it 930, and continue the process.

On to step 9:
The number 99 fits into 930 9 times, leaving a remainder of 39.
The number 9 becomes the next digit in our result. 
Result so far: 785042.9
Subtracting 891 from 930 leaves us with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Advancing to step 10:
If we divide 390 by 99, we get 3 and a remainder of 93.
Write down 3 as next digit of the result. 
Result so far: 785042.93
Deduct 297 from 390 and we're left with 93.
Since there are no more digits in the dividend, we add a zero to the remainder making it 930, and continue the process.

Going ahead to step 11:
99 goes into 930 9 times with a remainder of 39.
Write down 9 as next digit of the result. 
Result so far: 785042.939
Subtracting 891 from 930 leaves us with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Advancing to step 12:
390 divided by 99 is 3 with a remainder of 93.
Put 3 as the next digit of the answer. 
Result so far: 785042.9393
If we subtract 297 from 390, we get 93.
Since there are no more digits in the dividend, we add a zero to the remainder making it 930, and continue the process.

Advancing to step 13:
The number 99 fits into 930 9 times, leaving a remainder of 39.
The number 9 becomes the next digit in our result. 
Result so far: 785042.93939
Deduct 891 from 930 and we're left with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Step 14:
99 goes into 390 3 times with a remainder of 93.
The next digit of our result is 3. 
Result so far: 785042.939393
The remainder is 93 after subtracting 297 from 390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 930, and continue the process.

Advancing to step 15:
If we divide 930 by 99, we get 9 and a remainder of 39.
Write down 9 as next digit of the result. 
Result so far: 785042.9393939
The remainder is 39 after subtracting 891 from 930.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Step 16:
When dividing 390 by 99, we get 3 with a remainder of 93.
The next digit of our result is 3. 
Result so far: 785042.93939393
The remainder is 93 after subtracting 297 from 390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 930, and continue the process.

The quotient of the division is 785042.93939393, and the remainder is 9.3e-08.