We look at the division of 75942152 by 249 
Our goal is to divide 75942152 by 249.

On to step 1:
When dividing 7 by 249, we get 0 with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Grab the next digit (5) from the dividend, add it to 7, then carry on: 75 / 249

Advancing to step 2:
75 divided by 249 is 0 with a remainder of 75.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 75 leaves us with 75.
Take the next digit (9) from the dividend and append it to 75, then repeat: 759 / 249

Advancing to step 3:
If we divide 759 by 249, we get 3 and a remainder of 12.
Write down 3 as next digit of the result. 
Result so far: 3.0
If we subtract 747 from 759, we get 12.
Bring next digit (4) of the dividend behind the 12 and repeat the process: 124 / 249

Let's proceed to step 4:
If we divide 124 by 249, we get 0 and a remainder of 124.
Write down 0 as next digit of the result. 
Result so far: 30.0
If we subtract 0 from 124, we get 124.
Append the next digit (2) from the dividend to 124 and continue with: 1242 / 249

Let's proceed to step 5:
1242 divided by 249 is 4 with a remainder of 246.
The next digit of our result is 4. 
Result so far: 304.0
Deduct 996 from 1242 and we're left with 246.
Take the next digit (1) from the dividend and append it to 246, then repeat: 2461 / 249

Let's proceed to step 6:
249 goes into 2461 9 times with a remainder of 220.
Write down 9 as next digit of the result. 
Result so far: 3049.0
Subtracting 2241 from 2461 leaves us with 220.
Grab the next digit (5) from the dividend, add it to 220, then carry on: 2205 / 249

Step 7:
249 goes into 2205 8 times with a remainder of 213.
Record the quotient 8 as the next digit in the result. 
Result so far: 30498.0
If we take 1992 away from 2205, we end up with 213.
Include the next digit (2) from the dividend after 213, then repeat: 2132 / 249

Going ahead to step 8:
249 goes into 2132 8 times with a remainder of 140.
Write down 8 as next digit of the result. 
Result so far: 304988.0
If we subtract 1992 from 2132, we get 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Step 9:
249 can be fit into 1400 5 times, resulting in a remainder of 155.
Record the quotient 5 as the next digit in the result. 
Result so far: 304988.5
Subtract 1245 from 1400 to get 155.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1550, and continue the process.

Advancing to step 10:
If we divide 1550 by 249, we get 6 and a remainder of 56.
Write down 6 as next digit of the result. 
Result so far: 304988.56
If we take 1494 away from 1550, we end up with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Moving on to step 11:
When dividing 560 by 249, we get 2 with a remainder of 62.
Put 2 as the next digit of the answer. 
Result so far: 304988.562
Subtracting 498 from 560 leaves us with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

On to step 12:
If we divide 620 by 249, we get 2 and a remainder of 122.
Record the quotient 2 as the next digit in the result. 
Result so far: 304988.5622
If we subtract 498 from 620, we get 122.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1220, and continue the process.

After the division, we end up with 304988.5622 and a remainder of 0.00122.