We divide 198690 by 31
We want to figure out the number of times 198690 can be divided by 31.

Let's proceed to step 1:
1 divided by 31 is 0 with a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Take the next digit (9) from the dividend and append it to 1, then repeat: 19 / 31

Going ahead to step 2:
When dividing 19 by 31, we get 0 with a remainder of 19.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 19, we end up with 19.
Grab the next digit (8) from the dividend, add it to 19, then carry on: 198 / 31

Advancing to step 3:
198 divided by 31 is 6 with a remainder of 12.
Use 6 as the next digit of our solution. 
Result so far: 6.0
The remainder is 12 after subtracting 186 from 198.
Fetch the next digit (6) from the dividend, attach it to 12 and continue: 126 / 31

Let's proceed to step 4:
31 goes into 126 4 times with a remainder of 2.
Put 4 as the next digit of the answer. 
Result so far: 64.0
Deduct 124 from 126 and we're left with 2.
Bring next digit (9) of the dividend behind the 2 and repeat the process: 29 / 31

Moving on to step 5:
31 can be fit into 29 0 times, resulting in a remainder of 29.
Record the quotient 0 as the next digit in the result. 
Result so far: 640.0
The remainder is 29 after subtracting 0 from 29.
Append the next digit (0) from the dividend to 29 and continue with: 290 / 31

Going ahead to step 6:
31 goes into 290 9 times with a remainder of 11.
Record the quotient 9 as the next digit in the result. 
Result so far: 6409.0
If we take 279 away from 290, we end up with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

On to step 7:
If we divide 110 by 31, we get 3 and a remainder of 17.
The next digit of our result is 3. 
Result so far: 6409.3
The remainder is 17 after subtracting 93 from 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

On to step 8:
When dividing 170 by 31, we get 5 with a remainder of 15.
Use 5 as the next digit of our solution. 
Result so far: 6409.35
Subtracting 155 from 170 leaves us with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Advancing to step 9:
If we divide 150 by 31, we get 4 and a remainder of 26.
Record the quotient 4 as the next digit in the result. 
Result so far: 6409.354
Subtract 124 from 150 to get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Moving on to step 10:
If we divide 260 by 31, we get 8 and a remainder of 12.
Put 8 as the next digit of the answer. 
Result so far: 6409.3548
If we subtract 248 from 260, we get 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 11:
31 goes into 120 3 times with a remainder of 27.
Write down 3 as next digit of the result. 
Result so far: 6409.35483
Deduct 93 from 120 and we're left with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

On to step 12:
270 divided by 31 is 8 with a remainder of 22.
Write down 8 as next digit of the result. 
Result so far: 6409.354838
The remainder is 22 after subtracting 248 from 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Moving on to step 13:
When dividing 220 by 31, we get 7 with a remainder of 3.
The number 7 becomes the next digit in our result. 
Result so far: 6409.3548387
Deduct 217 from 220 and we're left with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Moving on to step 14:
If we divide 30 by 31, we get 0 and a remainder of 30.
Record the quotient 0 as the next digit in the result. 
Result so far: 6409.3548387
The remainder is 30 after subtracting 0 from 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

The final outcome is 6409.3548387, with a leftover of 3e-08.