Let's divide 78711609 by 879
We're looking to find how many times 879 goes into 78711609.

Advancing to step 1:
7 divided by 879 is 0 with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Grab the next digit (8) from the dividend, add it to 7, then carry on: 78 / 879

Going ahead to step 2:
If we divide 78 by 879, we get 0 and a remainder of 78.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 78, we get 78.
Append the next digit (7) from the dividend to 78 and continue with: 787 / 879

Advancing to step 3:
879 goes into 787 0 times with a remainder of 787.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 787, we end up with 787.
Take the next digit (1) from the dividend and append it to 787, then repeat: 7871 / 879

Step 4:
If we divide 7871 by 879, we get 8 and a remainder of 839.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
Deduct 7032 from 7871 and we're left with 839.
Include the next digit (1) from the dividend after 839, then repeat: 8391 / 879

Going ahead to step 5:
When dividing 8391 by 879, we get 9 with a remainder of 480.
Write down 9 as next digit of the result. 
Result so far: 89.0
Deduct 7911 from 8391 and we're left with 480.
Include the next digit (6) from the dividend after 480, then repeat: 4806 / 879

Let's proceed to step 6:
879 goes into 4806 5 times with a remainder of 411.
Record the quotient 5 as the next digit in the result. 
Result so far: 895.0
Subtract 4395 from 4806 to get 411.
Append the next digit (0) from the dividend to 411 and continue with: 4110 / 879

Going ahead to step 7:
4110 divided by 879 is 4 with a remainder of 594.
The number 4 becomes the next digit in our result. 
Result so far: 8954.0
The remainder is 594 after subtracting 3516 from 4110.
Bring next digit (9) of the dividend behind the 594 and repeat the process: 5949 / 879

On to step 8:
If we divide 5949 by 879, we get 6 and a remainder of 675.
Put 6 as the next digit of the answer. 
Result so far: 89546.0
Subtract 5274 from 5949 to get 675.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6750, and continue the process.

On to step 9:
When dividing 6750 by 879, we get 7 with a remainder of 597.
Record the quotient 7 as the next digit in the result. 
Result so far: 89546.7
Subtract 6153 from 6750 to get 597.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5970, and continue the process.

Moving on to step 10:
When dividing 5970 by 879, we get 6 with a remainder of 696.
The next digit of our result is 6. 
Result so far: 89546.76
The remainder is 696 after subtracting 5274 from 5970.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6960, and continue the process.

On to step 11:
If we divide 6960 by 879, we get 7 and a remainder of 807.
Put 7 as the next digit of the answer. 
Result so far: 89546.767
The remainder is 807 after subtracting 6153 from 6960.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8070, and continue the process.

Step 12:
When dividing 8070 by 879, we get 9 with a remainder of 159.
The next digit of our result is 9. 
Result so far: 89546.7679
If we subtract 7911 from 8070, we get 159.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1590, and continue the process.

Step 13:
879 goes into 1590 1 times with a remainder of 711.
Write down 1 as next digit of the result. 
Result so far: 89546.76791
If we subtract 879 from 1590, we get 711.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7110, and continue the process.

Let's proceed to step 14:
879 can be fit into 7110 8 times, resulting in a remainder of 78.
Write down 8 as next digit of the result. 
Result so far: 89546.767918
Subtract 7032 from 7110 to get 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

On to step 15:
780 divided by 879 is 0 with a remainder of 780.
Write down 0 as next digit of the result. 
Result so far: 89546.767918
If we subtract 0 from 780, we get 780.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7800, and continue the process.

Step 16:
If we divide 7800 by 879, we get 8 and a remainder of 768.
Use 8 as the next digit of our solution. 
Result so far: 89546.76791808
Subtract 7032 from 7800 to get 768.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7680, and continue the process.

The quotient of the division is 89546.76791808, and the remainder is 7.68e-07.