We look at the division of 1918191 by 124 
Our goal is to divide 1918191 by 124.

Going ahead to step 1:
The number 124 fits into 1 0 times, leaving a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Include the next digit (9) from the dividend after 1, then repeat: 19 / 124

On to step 2:
124 can be fit into 19 0 times, resulting in a remainder of 19.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 19 leaves us with 19.
Fetch the next digit (1) from the dividend, attach it to 19 and continue: 191 / 124

Moving on to step 3:
When dividing 191 by 124, we get 1 with a remainder of 67.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 124 from 191 to get 67.
Bring next digit (8) of the dividend behind the 67 and repeat the process: 678 / 124

Advancing to step 4:
124 goes into 678 5 times with a remainder of 58.
Use 5 as the next digit of our solution. 
Result so far: 15.0
The remainder is 58 after subtracting 620 from 678.
Bring next digit (1) of the dividend behind the 58 and repeat the process: 581 / 124

Moving on to step 5:
124 goes into 581 4 times with a remainder of 85.
Use 4 as the next digit of our solution. 
Result so far: 154.0
Deduct 496 from 581 and we're left with 85.
Grab the next digit (9) from the dividend, add it to 85, then carry on: 859 / 124

On to step 6:
When dividing 859 by 124, we get 6 with a remainder of 115.
Record the quotient 6 as the next digit in the result. 
Result so far: 1546.0
The remainder is 115 after subtracting 744 from 859.
Include the next digit (1) from the dividend after 115, then repeat: 1151 / 124

Advancing to step 7:
When dividing 1151 by 124, we get 9 with a remainder of 35.
Use 9 as the next digit of our solution. 
Result so far: 15469.0
Subtracting 1116 from 1151 leaves us with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Advancing to step 8:
The number 124 fits into 350 2 times, leaving a remainder of 102.
The number 2 becomes the next digit in our result. 
Result so far: 15469.2
The remainder is 102 after subtracting 248 from 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1020, and continue the process.

Going ahead to step 9:
1020 divided by 124 is 8 with a remainder of 28.
Record the quotient 8 as the next digit in the result. 
Result so far: 15469.28
Deduct 992 from 1020 and we're left with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Step 10:
124 can be fit into 280 2 times, resulting in a remainder of 32.
Write down 2 as next digit of the result. 
Result so far: 15469.282
Subtracting 248 from 280 leaves us with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Let's proceed to step 11:
If we divide 320 by 124, we get 2 and a remainder of 72.
The next digit of our result is 2. 
Result so far: 15469.2822
Subtract 248 from 320 to 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.

After the division, we end up with 15469.2822 and a remainder of 0.00072.