91048536 ÷ 879 
We're looking to find how many times 879 goes into 91048536.

Going ahead to step 1:
If we divide 9 by 879, we get 0 and a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Append the next digit (1) from the dividend to 9 and continue with: 91 / 879

Going ahead to step 2:
If we divide 91 by 879, we get 0 and a remainder of 91.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 91 and we're left with 91.
Bring next digit (0) of the dividend behind the 91 and repeat the process: 910 / 879

Advancing to step 3:
If we divide 910 by 879, we get 1 and a remainder of 31.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtracting 879 from 910 leaves us with 31.
Include the next digit (4) from the dividend after 31, then repeat: 314 / 879

On to step 4:
879 can be fit into 314 0 times, resulting in a remainder of 314.
Use 0 as the next digit of our solution. 
Result so far: 10.0
Subtract 0 from 314 to get 314.
Fetch the next digit (8) from the dividend, attach it to 314 and continue: 3148 / 879

Step 5:
3148 divided by 879 is 3 with a remainder of 511.
Write down 3 as next digit of the result. 
Result so far: 103.0
Subtracting 2637 from 3148 leaves us with 511.
Grab the next digit (5) from the dividend, add it to 511, then carry on: 5115 / 879

Step 6:
879 goes into 5115 5 times with a remainder of 720.
The next digit of our result is 5. 
Result so far: 1035.0
Subtracting 4395 from 5115 leaves us with 720.
Fetch the next digit (3) from the dividend, attach it to 720 and continue: 7203 / 879

Advancing to step 7:
The number 879 fits into 7203 8 times, leaving a remainder of 171.
Write down 8 as next digit of the result. 
Result so far: 10358.0
Deduct 7032 from 7203 and we're left with 171.
Include the next digit (6) from the dividend after 171, then repeat: 1716 / 879

Going ahead to step 8:
The number 879 fits into 1716 1 times, leaving a remainder of 837.
Write down 1 as next digit of the result. 
Result so far: 103581.0
If we take 879 away from 1716, we end up with 837.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8370, and continue the process.

Moving on to step 9:
879 can be fit into 8370 9 times, resulting in a remainder of 459.
Record the quotient 9 as the next digit in the result. 
Result so far: 103581.9
The remainder is 459 after subtracting 7911 from 8370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4590, and continue the process.

Moving on to step 10:
879 can be fit into 4590 5 times, resulting in a remainder of 195.
Write down 5 as next digit of the result. 
Result so far: 103581.95
Subtracting 4395 from 4590 leaves us with 195.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1950, and continue the process.

Step 11:
1950 divided by 879 is 2 with a remainder of 192.
Write down 2 as next digit of the result. 
Result so far: 103581.952
If we subtract 1758 from 1950, we get 192.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

Moving on to step 12:
If we divide 1920 by 879, we get 2 and a remainder of 162.
The next digit of our result is 2. 
Result so far: 103581.9522
Subtracting 1758 from 1920 leaves us with 162.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1620, and continue the process.

The final outcome is 103581.9522, with a leftover of 0.00162.