We divide 98708603 by 310
The aim is to understand the frequency of 310 in 98708603.

On to step 1:
9 divided by 310 is 0 with a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Take the next digit (8) from the dividend and append it to 9, then repeat: 98 / 310

Advancing to step 2:
310 goes into 98 0 times with a remainder of 98.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 98, we get 98.
Grab the next digit (7) from the dividend, add it to 98, then carry on: 987 / 310

Let's proceed to step 3:
If we divide 987 by 310, we get 3 and a remainder of 57.
Use 3 as the next digit of our solution. 
Result so far: 3.0
Subtracting 930 from 987 leaves us with 57.
Take the next digit (0) from the dividend and append it to 57, then repeat: 570 / 310

Moving on to step 4:
310 goes into 570 1 times with a remainder of 260.
Record the quotient 1 as the next digit in the result. 
Result so far: 31.0
Deduct 310 from 570 and we're left with 260.
Take the next digit (8) from the dividend and append it to 260, then repeat: 2608 / 310

Step 5:
If we divide 2608 by 310, we get 8 and a remainder of 128.
Put 8 as the next digit of the answer. 
Result so far: 318.0
If we subtract 2480 from 2608, we get 128.
Bring next digit (6) of the dividend behind the 128 and repeat the process: 1286 / 310

Moving on to step 6:
The number 310 fits into 1286 4 times, leaving a remainder of 46.
Use 4 as the next digit of our solution. 
Result so far: 3184.0
The remainder is 46 after subtracting 1240 from 1286.
Fetch the next digit (0) from the dividend, attach it to 46 and continue: 460 / 310

On to step 7:
If we divide 460 by 310, we get 1 and a remainder of 150.
Use 1 as the next digit of our solution. 
Result so far: 31841.0
Subtract 310 from 460 to get 150.
Include the next digit (3) from the dividend after 150, then repeat: 1503 / 310

Going ahead to step 8:
310 goes into 1503 4 times with a remainder of 263.
Record the quotient 4 as the next digit in the result. 
Result so far: 318414.0
Subtract 1240 from 1503 to get 263.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2630, and continue the process.

Going ahead to step 9:
2630 divided by 310 is 8 with a remainder of 150.
Record the quotient 8 as the next digit in the result. 
Result so far: 318414.8
If we subtract 2480 from 2630, we get 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

On to step 10:
If we divide 1500 by 310, we get 4 and a remainder of 260.
Put 4 as the next digit of the answer. 
Result so far: 318414.84
If we subtract 1240 from 1500, we get 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

Advancing to step 11:
310 can be fit into 2600 8 times, resulting in a remainder of 120.
The next digit of our result is 8. 
Result so far: 318414.848
Subtract 2480 from 2600 to get 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Let's proceed to step 12:
When dividing 1200 by 310, we get 3 with a remainder of 270.
Write down 3 as next digit of the result. 
Result so far: 318414.8483
The remainder is 270 after subtracting 930 from 1200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2700, and continue the process.

On to step 13:
When dividing 2700 by 310, we get 8 with a remainder of 220.
Put 8 as the next digit of the answer. 
Result so far: 318414.84838
The remainder is 220 after subtracting 2480 from 2700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

Going ahead to step 14:
When dividing 2200 by 310, we get 7 with a remainder of 30.
Use 7 as the next digit of our solution. 
Result so far: 318414.848387
If we take 2170 away from 2200, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Advancing to step 15:
300 divided by 310 is 0 with a remainder of 300.
Record the quotient 0 as the next digit in the result. 
Result so far: 318414.848387
Deduct 0 from 300 and we're left with 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Moving on to step 16:
310 goes into 3000 9 times with a remainder of 210.
The number 9 becomes the next digit in our result. 
Result so far: 318414.84838709
The remainder is 210 after subtracting 2790 from 3000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

In conclusion, the division gives 318414.84838709 with a balance of 2.1e-07.