We're dividing 88311209 by 846 
We want to figure out the number of times 88311209 can be divided by 846.

On to step 1:
If we divide 8 by 846, we get 0 and a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Bring next digit (8) of the dividend behind the 8 and repeat the process: 88 / 846

Moving on to step 2:
88 divided by 846 is 0 with a remainder of 88.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 88, we get 88.
Include the next digit (3) from the dividend after 88, then repeat: 883 / 846

On to step 3:
When dividing 883 by 846, we get 1 with a remainder of 37.
The next digit of our result is 1. 
Result so far: 1.0
If we subtract 846 from 883, we get 37.
Fetch the next digit (1) from the dividend, attach it to 37 and continue: 371 / 846

Going ahead to step 4:
846 can be fit into 371 0 times, resulting in a remainder of 371.
The next digit of our result is 0. 
Result so far: 10.0
Deduct 0 from 371 and we're left with 371.
Append the next digit (1) from the dividend to 371 and continue with: 3711 / 846

Moving on to step 5:
3711 divided by 846 is 4 with a remainder of 327.
The next digit of our result is 4. 
Result so far: 104.0
Subtract 3384 from 3711 to get 327.
Append the next digit (2) from the dividend to 327 and continue with: 3272 / 846

Going ahead to step 6:
The number 846 fits into 3272 3 times, leaving a remainder of 734.
Put 3 as the next digit of the answer. 
Result so far: 1043.0
Deduct 2538 from 3272 and we're left with 734.
Append the next digit (0) from the dividend to 734 and continue with: 7340 / 846

Going ahead to step 7:
When dividing 7340 by 846, we get 8 with a remainder of 572.
Record the quotient 8 as the next digit in the result. 
Result so far: 10438.0
The remainder is 572 after subtracting 6768 from 7340.
Bring next digit (9) of the dividend behind the 572 and repeat the process: 5729 / 846

Going ahead to step 8:
When dividing 5729 by 846, we get 6 with a remainder of 653.
Use 6 as the next digit of our solution. 
Result so far: 104386.0
If we subtract 5076 from 5729, we get 653.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6530, and continue the process.

Advancing to step 9:
846 goes into 6530 7 times with a remainder of 608.
Put 7 as the next digit of the answer. 
Result so far: 104386.7
If we subtract 5922 from 6530, we get 608.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6080, and continue the process.

Step 10:
846 can be fit into 6080 7 times, resulting in a remainder of 158.
Record the quotient 7 as the next digit in the result. 
Result so far: 104386.77
Deduct 5922 from 6080 and we're left with 158.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1580, and continue the process.

The quotient of the division is 104386.77, and the remainder is 0.158.