We look at the division of 89749203 by 310 
We're looking to find how many times 310 goes into 89749203.

Moving on to step 1:
When dividing 8 by 310, we get 0 with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Take the next digit (9) from the dividend and append it to 8, then repeat: 89 / 310

Going ahead to step 2:
310 can be fit into 89 0 times, resulting in a remainder of 89.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 89 leaves us with 89.
Include the next digit (7) from the dividend after 89, then repeat: 897 / 310

Let's proceed to step 3:
310 goes into 897 2 times with a remainder of 277.
The next digit of our result is 2. 
Result so far: 2.0
Subtracting 620 from 897 leaves us with 277.
Append the next digit (4) from the dividend to 277 and continue with: 2774 / 310

On to step 4:
When dividing 2774 by 310, we get 8 with a remainder of 294.
Put 8 as the next digit of the answer. 
Result so far: 28.0
If we take 2480 away from 2774, we end up with 294.
Include the next digit (9) from the dividend after 294, then repeat: 2949 / 310

Going ahead to step 5:
If we divide 2949 by 310, we get 9 and a remainder of 159.
Use 9 as the next digit of our solution. 
Result so far: 289.0
If we subtract 2790 from 2949, we get 159.
Append the next digit (2) from the dividend to 159 and continue with: 1592 / 310

Let's proceed to step 6:
If we divide 1592 by 310, we get 5 and a remainder of 42.
The next digit of our result is 5. 
Result so far: 2895.0
The remainder is 42 after subtracting 1550 from 1592.
Include the next digit (0) from the dividend after 42, then repeat: 420 / 310

On to step 7:
When dividing 420 by 310, we get 1 with a remainder of 110.
Write down 1 as next digit of the result. 
Result so far: 28951.0
If we take 310 away from 420, we end up with 110.
Grab the next digit (3) from the dividend, add it to 110, then carry on: 1103 / 310

Going ahead to step 8:
When dividing 1103 by 310, we get 3 with a remainder of 173.
Use 3 as the next digit of our solution. 
Result so far: 289513.0
Subtract 930 from 1103 to get 173.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1730, and continue the process.

On to step 9:
The number 310 fits into 1730 5 times, leaving a remainder of 180.
The number 5 becomes the next digit in our result. 
Result so far: 289513.5
If we take 1550 away from 1730, we end up with 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Moving on to step 10:
The number 310 fits into 1800 5 times, leaving a remainder of 250.
Use 5 as the next digit of our solution. 
Result so far: 289513.55
Deduct 1550 from 1800 and we're left with 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

The final result is 289513.55 with a remainder of 0.25.