Let's divide 79919566 by 77
Let's see how many times 77 fits into 79919566.

Advancing to step 1:
The number 77 fits into 7 0 times, leaving a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Fetch the next digit (9) from the dividend, attach it to 7 and continue: 79 / 77

Let's proceed to step 2:
If we divide 79 by 77, we get 1 and a remainder of 2.
The next digit of our result is 1. 
Result so far: 1.0
The remainder is 2 after subtracting 77 from 79.
Grab the next digit (9) from the dividend, add it to 2, then carry on: 29 / 77

Let's proceed to step 3:
When dividing 29 by 77, we get 0 with a remainder of 29.
Put 0 as the next digit of the answer. 
Result so far: 10.0
Subtracting 0 from 29 leaves us with 29.
Include the next digit (1) from the dividend after 29, then repeat: 291 / 77

Step 4:
291 divided by 77 is 3 with a remainder of 60.
The number 3 becomes the next digit in our result. 
Result so far: 103.0
Deduct 231 from 291 and we're left with 60.
Fetch the next digit (9) from the dividend, attach it to 60 and continue: 609 / 77

Going ahead to step 5:
The number 77 fits into 609 7 times, leaving a remainder of 70.
Write down 7 as next digit of the result. 
Result so far: 1037.0
Subtract 539 from 609 to get 70.
Append the next digit (5) from the dividend to 70 and continue with: 705 / 77

Step 6:
The number 77 fits into 705 9 times, leaving a remainder of 12.
The number 9 becomes the next digit in our result. 
Result so far: 10379.0
If we subtract 693 from 705, we get 12.
Take the next digit (6) from the dividend and append it to 12, then repeat: 126 / 77

On to step 7:
When dividing 126 by 77, we get 1 with a remainder of 49.
Put 1 as the next digit of the answer. 
Result so far: 103791.0
The remainder is 49 after subtracting 77 from 126.
Grab the next digit (6) from the dividend, add it to 49, then carry on: 496 / 77

On to step 8:
77 can be fit into 496 6 times, resulting in a remainder of 34.
Use 6 as the next digit of our solution. 
Result so far: 1037916.0
If we take 462 away from 496, we end up with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Going ahead to step 9:
The number 77 fits into 340 4 times, leaving a remainder of 32.
Put 4 as the next digit of the answer. 
Result so far: 1037916.4
If we subtract 308 from 340, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Moving on to step 10:
If we divide 320 by 77, we get 4 and a remainder of 12.
Record the quotient 4 as the next digit in the result. 
Result so far: 1037916.44
Deduct 308 from 320 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

The final result is 1037916.44 with a remainder of 0.012.