19337 ÷ 86 
We want to figure out the number of times 19337 can be divided by 86.

Going ahead to step 1:
86 can be fit into 1 0 times, resulting in a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Fetch the next digit (9) from the dividend, attach it to 1 and continue: 19 / 86

Step 2:
The number 86 fits into 19 0 times, leaving a remainder of 19.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 19, we get 19.
Fetch the next digit (3) from the dividend, attach it to 19 and continue: 193 / 86

Advancing to step 3:
86 goes into 193 2 times with a remainder of 21.
Write down 2 as next digit of the result. 
Result so far: 2.0
The remainder is 21 after subtracting 172 from 193.
Take the next digit (3) from the dividend and append it to 21, then repeat: 213 / 86

Step 4:
When dividing 213 by 86, we get 2 with a remainder of 41.
Record the quotient 2 as the next digit in the result. 
Result so far: 22.0
If we subtract 172 from 213, we get 41.
Take the next digit (7) from the dividend and append it to 41, then repeat: 417 / 86

Moving on to step 5:
The number 86 fits into 417 4 times, leaving a remainder of 73.
The next digit of our result is 4. 
Result so far: 224.0
Subtracting 344 from 417 leaves us with 73.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

Advancing to step 6:
If we divide 730 by 86, we get 8 and a remainder of 42.
The number 8 becomes the next digit in our result. 
Result so far: 224.8
If we take 688 away from 730, we end up with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Going ahead to step 7:
When dividing 420 by 86, we get 4 with a remainder of 76.
Put 4 as the next digit of the answer. 
Result so far: 224.84
If we subtract 344 from 420, we get 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Step 8:
86 goes into 760 8 times with a remainder of 72.
Put 8 as the next digit of the answer. 
Result so far: 224.848
If we subtract 688 from 760, we get 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

On to step 9:
If we divide 720 by 86, we get 8 and a remainder of 32.
Put 8 as the next digit of the answer. 
Result so far: 224.8488
Subtract 688 from 720 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

The final outcome is 224.8488, with a leftover of 0.00032.