85198499 ÷ 980 
We want to divide 85198499 by 980.

Step 1:
The number 980 fits into 8 0 times, leaving a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Include the next digit (5) from the dividend after 8, then repeat: 85 / 980

On to step 2:
980 goes into 85 0 times with a remainder of 85.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 85, we end up with 85.
Grab the next digit (1) from the dividend, add it to 85, then carry on: 851 / 980

On to step 3:
If we divide 851 by 980, we get 0 and a remainder of 851.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 851 to get 851.
Append the next digit (9) from the dividend to 851 and continue with: 8519 / 980

Advancing to step 4:
When dividing 8519 by 980, we get 8 with a remainder of 679.
Use 8 as the next digit of our solution. 
Result so far: 8.0
If we subtract 7840 from 8519, we get 679.
Bring next digit (8) of the dividend behind the 679 and repeat the process: 6798 / 980

On to step 5:
If we divide 6798 by 980, we get 6 and a remainder of 918.
The number 6 becomes the next digit in our result. 
Result so far: 86.0
The remainder is 918 after subtracting 5880 from 6798.
Bring next digit (4) of the dividend behind the 918 and repeat the process: 9184 / 980

Going ahead to step 6:
9184 divided by 980 is 9 with a remainder of 364.
The number 9 becomes the next digit in our result. 
Result so far: 869.0
If we subtract 8820 from 9184, we get 364.
Append the next digit (9) from the dividend to 364 and continue with: 3649 / 980

On to step 7:
The number 980 fits into 3649 3 times, leaving a remainder of 709.
The number 3 becomes the next digit in our result. 
Result so far: 8693.0
Subtract 2940 from 3649 to get 709.
Fetch the next digit (9) from the dividend, attach it to 709 and continue: 7099 / 980

Step 8:
If we divide 7099 by 980, we get 7 and a remainder of 239.
Write down 7 as next digit of the result. 
Result so far: 86937.0
If we subtract 6860 from 7099, we get 239.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2390, and continue the process.

Going ahead to step 9:
The number 980 fits into 2390 2 times, leaving a remainder of 430.
Put 2 as the next digit of the answer. 
Result so far: 86937.2
If we take 1960 away from 2390, we end up with 430.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4300, and continue the process.

Advancing to step 10:
980 can be fit into 4300 4 times, resulting in a remainder of 380.
Record the quotient 4 as the next digit in the result. 
Result so far: 86937.24
Deduct 3920 from 4300 and we're left with 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

Going ahead to step 11:
When dividing 3800 by 980, we get 3 with a remainder of 860.
Use 3 as the next digit of our solution. 
Result so far: 86937.243
Subtract 2940 from 3800 to get 860.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8600, and continue the process.

On to step 12:
8600 divided by 980 is 8 with a remainder of 760.
Record the quotient 8 as the next digit in the result. 
Result so far: 86937.2438
The remainder is 760 after subtracting 7840 from 8600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7600, and continue the process.

Advancing to step 13:
980 can be fit into 7600 7 times, resulting in a remainder of 740.
The number 7 becomes the next digit in our result. 
Result so far: 86937.24387
Subtracting 6860 from 7600 leaves us with 740.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7400, and continue the process.

Going ahead to step 14:
When dividing 7400 by 980, we get 7 with a remainder of 540.
Use 7 as the next digit of our solution. 
Result so far: 86937.243877
Deduct 6860 from 7400 and we're left with 540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5400, and continue the process.

The final result is 86937.243877 with a remainder of 5.4e-05.