Let's divide 128900 by 98
We're looking to find how many times 98 goes into 128900.

Going ahead to step 1:
98 goes into 1 0 times with a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Bring next digit (2) of the dividend behind the 1 and repeat the process: 12 / 98

Going ahead to step 2:
98 goes into 12 0 times with a remainder of 12.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 12, we end up with 12.
Bring next digit (8) of the dividend behind the 12 and repeat the process: 128 / 98

Advancing to step 3:
98 can be fit into 128 1 times, resulting in a remainder of 30.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 30 after subtracting 98 from 128.
Grab the next digit (9) from the dividend, add it to 30, then carry on: 309 / 98

Advancing to step 4:
98 can be fit into 309 3 times, resulting in a remainder of 15.
Use 3 as the next digit of our solution. 
Result so far: 13.0
Subtract 294 from 309 to get 15.
Grab the next digit (0) from the dividend, add it to 15, then carry on: 150 / 98

Step 5:
98 goes into 150 1 times with a remainder of 52.
The next digit of our result is 1. 
Result so far: 131.0
Subtracting 98 from 150 leaves us with 52.
Take the next digit (0) from the dividend and append it to 52, then repeat: 520 / 98

Advancing to step 6:
520 divided by 98 is 5 with a remainder of 30.
Record the quotient 5 as the next digit in the result. 
Result so far: 1315.0
Subtracting 490 from 520 leaves us 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.

Going ahead to step 7:
When dividing 300 by 98, we get 3 with a remainder of 6.
Write down 3 as next digit of the result. 
Result so far: 1315.3
Subtracting 294 from 300 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 8:
When dividing 60 by 98, we get 0 with a remainder of 60.
Write down 0 as next digit of the result. 
Result so far: 1315.3
If we take 0 away from 60, we end up with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Moving on to step 9:
When dividing 600 by 98, we get 6 with a remainder of 12.
Write down 6 as next digit of the result. 
Result so far: 1315.306
Subtracting 588 from 600 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 10:
The number 98 fits into 120 1 times, leaving a remainder of 22.
Write down 1 as next digit of the result. 
Result so far: 1315.3061
Deduct 98 from 120 and we're left with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Let's proceed to step 11:
220 divided by 98 is 2 with a remainder of 24.
Put 2 as the next digit of the answer. 
Result so far: 1315.30612
The remainder is 24 after subtracting 196 from 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Let's proceed to step 12:
The number 98 fits into 240 2 times, leaving a remainder of 44.
Record the quotient 2 as the next digit in the result. 
Result so far: 1315.306122
Subtracting 196 from 240 leaves us with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

The final outcome is 1315.306122, with a leftover of 4.4e-06.