We look at the division of 19101987 by 249 
Let's see how many times 249 fits into 19101987.

On to step 1:
1 divided by 249 is 0 with a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Bring next digit (9) of the dividend behind the 1 and repeat the process: 19 / 249

Moving on to step 2:
The number 249 fits into 19 0 times, leaving a remainder of 19.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 19 to get 19.
Bring next digit (1) of the dividend behind the 19 and repeat the process: 191 / 249

Advancing to step 3:
191 divided by 249 is 0 with a remainder of 191.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 191 leaves us with 191.
Fetch the next digit (0) from the dividend, attach it to 191 and continue: 1910 / 249

Advancing to step 4:
The number 249 fits into 1910 7 times, leaving a remainder of 167.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
Subtracting 1743 from 1910 leaves us with 167.
Include the next digit (1) from the dividend after 167, then repeat: 1671 / 249

Step 5:
249 goes into 1671 6 times with a remainder of 177.
The number 6 becomes the next digit in our result. 
Result so far: 76.0
Deduct 1494 from 1671 and we're left with 177.
Grab the next digit (9) from the dividend, add it to 177, then carry on: 1779 / 249

Going ahead to step 6:
1779 divided by 249 is 7 with a remainder of 36.
The number 7 becomes the next digit in our result. 
Result so far: 767.0
Deduct 1743 from 1779 and we're left with 36.
Include the next digit (8) from the dividend after 36, then repeat: 368 / 249

On to step 7:
When dividing 368 by 249, we get 1 with a remainder of 119.
Write down 1 as next digit of the result. 
Result so far: 7671.0
The remainder is 119 after subtracting 249 from 368.
Bring next digit (7) of the dividend behind the 119 and repeat the process: 1197 / 249

Moving on to step 8:
249 goes into 1197 4 times with a remainder of 201.
Write down 4 as next digit of the result. 
Result so far: 76714.0
Deduct 996 from 1197 and we're left with 201.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2010, and continue the process.

Advancing to step 9:
249 goes into 2010 8 times with a remainder of 18.
Write down 8 as next digit of the result. 
Result so far: 76714.8
If we take 1992 away from 2010, we end up with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Advancing to step 10:
180 divided by 249 is 0 with a remainder of 180.
Record the quotient 0 as the next digit in the result. 
Result so far: 76714.8
Subtract 0 from 180 to get 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Going ahead to step 11:
The number 249 fits into 1800 7 times, leaving a remainder of 57.
Use 7 as the next digit of our solution. 
Result so far: 76714.807
The remainder is 57 after subtracting 1743 from 1800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Step 12:
570 divided by 249 is 2 with a remainder of 72.
Write down 2 as next digit of the result. 
Result so far: 76714.8072
Subtracting 498 from 570 leaves us with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Moving on to step 13:
249 goes into 720 2 times with a remainder of 222.
Record the quotient 2 as the next digit in the result. 
Result so far: 76714.80722
Subtracting 498 from 720 leaves us with 222.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2220, and continue the process.

After the division, we end up with 76714.80722 and a remainder of 0.000222.