We look at the division of 98969512 by 144 
We want to divide 98969512 by 144.

On to step 1:
When dividing 9 by 144, we get 0 with a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Fetch the next digit (8) from the dividend, attach it to 9 and continue: 98 / 144

Moving on to step 2:
If we divide 98 by 144, we get 0 and a remainder of 98.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 98 to get 98.
Take the next digit (9) from the dividend and append it to 98, then repeat: 989 / 144

On to step 3:
When dividing 989 by 144, we get 6 with a remainder of 125.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
Subtract 864 from 989 to get 125.
Bring next digit (6) of the dividend behind the 125 and repeat the process: 1256 / 144

Advancing to step 4:
144 can be fit into 1256 8 times, resulting in a remainder of 104.
Record the quotient 8 as the next digit in the result. 
Result so far: 68.0
If we subtract 1152 from 1256, we get 104.
Include the next digit (9) from the dividend after 104, then repeat: 1049 / 144

Let's proceed to step 5:
144 goes into 1049 7 times with a remainder of 41.
Record the quotient 7 as the next digit in the result. 
Result so far: 687.0
Subtract 1008 from 1049 to get 41.
Fetch the next digit (5) from the dividend, attach it to 41 and continue: 415 / 144

On to step 6:
If we divide 415 by 144, we get 2 and a remainder of 127.
Put 2 as the next digit of the answer. 
Result so far: 6872.0
Deduct 288 from 415 and we're left with 127.
Include the next digit (1) from the dividend after 127, then repeat: 1271 / 144

Step 7:
144 goes into 1271 8 times with a remainder of 119.
Use 8 as the next digit of our solution. 
Result so far: 68728.0
If we subtract 1152 from 1271, we get 119.
Fetch the next digit (2) from the dividend, attach it to 119 and continue: 1192 / 144

Step 8:
When dividing 1192 by 144, we get 8 with a remainder of 40.
The next digit of our result is 8. 
Result so far: 687288.0
If we take 1152 away from 1192, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 9:
The number 144 fits into 400 2 times, leaving a remainder of 112.
Write down 2 as next digit of the result. 
Result so far: 687288.2
Subtracting 288 from 400 leaves us with 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Going ahead to step 10:
1120 divided by 144 is 7 with a remainder of 112.
Put 7 as the next digit of the answer. 
Result so far: 687288.27
The remainder is 112 after subtracting 1008 from 1120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Moving on to step 11:
144 can be fit into 1120 7 times, resulting in a remainder of 112.
Put 7 as the next digit of the answer. 
Result so far: 687288.277
The remainder is 112 after subtracting 1008 from 1120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

The final result is 687288.277 with a remainder of 0.0112.