77783087 ÷ 979 
We're looking to find how many times 979 goes into 77783087.

Step 1:
979 goes into 7 0 times with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Append the next digit (7) from the dividend to 7 and continue with: 77 / 979

Advancing to step 2:
77 divided by 979 is 0 with a remainder of 77.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 77 leaves us with 77.
Take the next digit (7) from the dividend and append it to 77, then repeat: 777 / 979

Going ahead to step 3:
The number 979 fits into 777 0 times, leaving a remainder of 777.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 777 after subtracting 0 from 777.
Grab the next digit (8) from the dividend, add it to 777, then carry on: 7778 / 979

Step 4:
When dividing 7778 by 979, we get 7 with a remainder of 925.
Write down 7 as next digit of the result. 
Result so far: 7.0
Subtracting 6853 from 7778 leaves us with 925.
Include the next digit (3) from the dividend after 925, then repeat: 9253 / 979

On to step 5:
9253 divided by 979 is 9 with a remainder of 442.
Put 9 as the next digit of the answer. 
Result so far: 79.0
If we subtract 8811 from 9253, we get 442.
Fetch the next digit (0) from the dividend, attach it to 442 and continue: 4420 / 979

Moving on to step 6:
979 can be fit into 4420 4 times, resulting in a remainder of 504.
The next digit of our result is 4. 
Result so far: 794.0
Deduct 3916 from 4420 and we're left with 504.
Append the next digit (8) from the dividend to 504 and continue with: 5048 / 979

Going ahead to step 7:
If we divide 5048 by 979, we get 5 and a remainder of 153.
Write down 5 as next digit of the result. 
Result so far: 7945.0
Subtracting 4895 from 5048 leaves us with 153.
Fetch the next digit (7) from the dividend, attach it to 153 and continue: 1537 / 979

Moving on to step 8:
If we divide 1537 by 979, we get 1 and a remainder of 558.
Put 1 as the next digit of the answer. 
Result so far: 79451.0
Subtract 979 from 1537 to get 558.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5580, and continue the process.

Let's proceed to step 9:
When dividing 5580 by 979, we get 5 with a remainder of 685.
The number 5 becomes the next digit in our result. 
Result so far: 79451.5
Subtract 4895 from 5580 to get 685.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6850, and continue the process.

Advancing to step 10:
979 goes into 6850 6 times with a remainder of 976.
Record the quotient 6 as the next digit in the result. 
Result so far: 79451.56
The remainder is 976 after subtracting 5874 from 6850.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9760, and continue the process.

Moving on to step 11:
The number 979 fits into 9760 9 times, leaving a remainder of 949.
Record the quotient 9 as the next digit in the result. 
Result so far: 79451.569
Subtract 8811 from 9760 to get 949.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9490, and continue the process.

Let's proceed to step 12:
9490 divided by 979 is 9 with a remainder of 679.
Write down 9 as next digit of the result. 
Result so far: 79451.5699
Deduct 8811 from 9490 and we're left with 679.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6790, and continue the process.

The final outcome is 79451.5699, with a leftover of 0.00679.