12856898 ÷ 980 
We want to figure out the number of times 12856898 can be divided by 980.

Let's proceed to step 1:
1 divided by 980 is 0 with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Grab the next digit (2) from the dividend, add it to 1, then carry on: 12 / 980

Moving on to step 2:
12 divided by 980 is 0 with a remainder of 12.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 12 after subtracting 0 from 12.
Append the next digit (8) from the dividend to 12 and continue with: 128 / 980

On to step 3:
980 can be fit into 128 0 times, resulting in a remainder of 128.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 128 leaves us with 128.
Bring next digit (5) of the dividend behind the 128 and repeat the process: 1285 / 980

Step 4:
980 can be fit into 1285 1 times, resulting in a remainder of 305.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 980 from 1285 and we're left with 305.
Take the next digit (6) from the dividend and append it to 305, then repeat: 3056 / 980

Advancing to step 5:
When dividing 3056 by 980, we get 3 with a remainder of 116.
Put 3 as the next digit of the answer. 
Result so far: 13.0
The remainder is 116 after subtracting 2940 from 3056.
Bring next digit (8) of the dividend behind the 116 and repeat the process: 1168 / 980

Going ahead to step 6:
980 can be fit into 1168 1 times, resulting in a remainder of 188.
The next digit of our result is 1. 
Result so far: 131.0
Subtracting 980 from 1168 leaves us with 188.
Take the next digit (9) from the dividend and append it to 188, then repeat: 1889 / 980

Step 7:
If we divide 1889 by 980, we get 1 and a remainder of 909.
The number 1 becomes the next digit in our result. 
Result so far: 1311.0
Subtracting 980 from 1889 leaves us with 909.
Bring next digit (8) of the dividend behind the 909 and repeat the process: 9098 / 980

Step 8:
980 goes into 9098 9 times with a remainder of 278.
The next digit of our result is 9. 
Result so far: 13119.0
If we take 8820 away from 9098, we end up with 278.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2780, and continue the process.

Moving on to step 9:
The number 980 fits into 2780 2 times, leaving a remainder of 820.
Put 2 as the next digit of the answer. 
Result so far: 13119.2
Deduct 1960 from 2780 and we're left with 820.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8200, and continue the process.

Going ahead to step 10:
980 can be fit into 8200 8 times, resulting in a remainder of 360.
Write down 8 as next digit of the result. 
Result so far: 13119.28
Subtract 7840 from 8200 to get 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

Step 11:
980 can be fit into 3600 3 times, resulting in a remainder of 660.
The next digit of our result is 3. 
Result so far: 13119.283
Deduct 2940 from 3600 and we're left with 660.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6600, and continue the process.

Going ahead to step 12:
When dividing 6600 by 980, we get 6 with a remainder of 720.
The number 6 becomes the next digit in our result. 
Result so far: 13119.2836
Subtract 5880 from 6600 to get 720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7200, and continue the process.

Let's proceed to step 13:
When dividing 7200 by 980, we get 7 with a remainder of 340.
Use 7 as the next digit of our solution. 
Result so far: 13119.28367
Subtract 6860 from 7200 to get 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3400, and continue the process.

On to step 14:
The number 980 fits into 3400 3 times, leaving a remainder of 460.
Write down 3 as next digit of the result. 
Result so far: 13119.283673
Deduct 2940 from 3400 and we're left with 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4600, and continue the process.

Going ahead to step 15:
When dividing 4600 by 980, we get 4 with a remainder of 680.
Put 4 as the next digit of the answer. 
Result so far: 13119.2836734
Subtract 3920 from 4600 to get 680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6800, and continue the process.

On to step 16:
980 can be fit into 6800 6 times, resulting in a remainder of 920.
Record the quotient 6 as the next digit in the result. 
Result so far: 13119.28367346
If we subtract 5880 from 6800, we get 920.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9200, and continue the process.

The final result is 13119.28367346 with a remainder of 9.2e-07.