We look at the division of 98573786 by 879 
We want to divide 98573786 by 879.

Step 1:
879 goes into 9 0 times with a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Bring next digit (8) of the dividend behind the 9 and repeat the process: 98 / 879

Advancing to step 2:
If we divide 98 by 879, we get 0 and a remainder of 98.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 98 and we're left with 98.
Include the next digit (5) from the dividend after 98, then repeat: 985 / 879

Going ahead to step 3:
When dividing 985 by 879, we get 1 with a remainder of 106.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 879 away from 985, we end up with 106.
Include the next digit (7) from the dividend after 106, then repeat: 1067 / 879

Advancing to step 4:
When dividing 1067 by 879, we get 1 with a remainder of 188.
Use 1 as the next digit of our solution. 
Result so far: 11.0
Deduct 879 from 1067 and we're left with 188.
Take the next digit (3) from the dividend and append it to 188, then repeat: 1883 / 879

Moving on to step 5:
If we divide 1883 by 879, we get 2 and a remainder of 125.
Record the quotient 2 as the next digit in the result. 
Result so far: 112.0
Deduct 1758 from 1883 and we're left with 125.
Bring next digit (7) of the dividend behind the 125 and repeat the process: 1257 / 879

Advancing to step 6:
The number 879 fits into 1257 1 times, leaving a remainder of 378.
The number 1 becomes the next digit in our result. 
Result so far: 1121.0
If we take 879 away from 1257, we end up with 378.
Append the next digit (8) from the dividend to 378 and continue with: 3788 / 879

Going ahead to step 7:
879 can be fit into 3788 4 times, resulting in a remainder of 272.
Write down 4 as next digit of the result. 
Result so far: 11214.0
If we take 3516 away from 3788, we end up with 272.
Fetch the next digit (6) from the dividend, attach it to 272 and continue: 2726 / 879

Let's proceed to step 8:
879 goes into 2726 3 times with a remainder of 89.
The next digit of our result is 3. 
Result so far: 112143.0
Subtract 2637 from 2726 to get 89.
Since there are no more digits in the dividend, we add a zero to the remainder making it 890, and continue the process.

Advancing to step 9:
If we divide 890 by 879, we get 1 and a remainder of 11.
The next digit of our result is 1. 
Result so far: 112143.1
The remainder is 11 after subtracting 879 from 890.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

On to step 10:
110 divided by 879 is 0 with a remainder of 110.
Put 0 as the next digit of the answer. 
Result so far: 112143.1
Subtract 0 from 110 to get 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

On to step 11:
If we divide 1100 by 879, we get 1 and a remainder of 221.
Put 1 as the next digit of the answer. 
Result so far: 112143.101
Deduct 879 from 1100 and we're left with 221.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2210, and continue the process.

Advancing to step 12:
When dividing 2210 by 879, we get 2 with a remainder of 452.
Record the quotient 2 as the next digit in the result. 
Result so far: 112143.1012
Subtract 1758 from 2210 to get 452.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4520, and continue the process.

Moving on to step 13:
879 goes into 4520 5 times with a remainder of 125.
Write down 5 as next digit of the result. 
Result so far: 112143.10125
The remainder is 125 after subtracting 4395 from 4520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1250, and continue the process.

Step 14:
879 goes into 1250 1 times with a remainder of 371.
Write down 1 as next digit of the result. 
Result so far: 112143.101251
Subtracting 879 from 1250 leaves us with 371.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3710, and continue the process.

Advancing to step 15:
879 can be fit into 3710 4 times, resulting in a remainder of 194.
Use 4 as the next digit of our solution. 
Result so far: 112143.1012514
Subtract 3516 from 3710 to get 194.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1940, and continue the process.

On to step 16:
1940 divided by 879 is 2 with a remainder of 182.
Record the quotient 2 as the next digit in the result. 
Result so far: 112143.10125142
If we subtract 1758 from 1940, we get 182.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1820, and continue the process.

In conclusion, the division gives 112143.10125142 with a balance of 1.82e-07.