We're dividing 75800400 by 242 
We're looking to find how many times 242 goes into 75800400.

Advancing to step 1:
242 can be fit into 7 0 times, resulting in a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Take the next digit (5) from the dividend and append it to 7, then repeat: 75 / 242

Advancing to step 2:
When dividing 75 by 242, we get 0 with a remainder of 75.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 75 leaves us with 75.
Take the next digit (8) from the dividend and append it to 75, then repeat: 758 / 242

Step 3:
When dividing 758 by 242, we get 3 with a remainder of 32.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
Deduct 726 from 758 and we're left with 32.
Include the next digit (0) from the dividend after 32, then repeat: 320 / 242

On to step 4:
320 divided by 242 is 1 with a remainder of 78.
Use 1 as the next digit of our solution. 
Result so far: 31.0
Subtract 242 from 320 to get 78.
Take the next digit (0) from the dividend and append it to 78, then repeat: 780 / 242

Going ahead to step 5:
If we divide 780 by 242, we get 3 and a remainder of 54.
The number 3 becomes the next digit in our result. 
Result so far: 313.0
If we take 726 away from 780, we end up with 54.
Take the next digit (4) from the dividend and append it to 54, then repeat: 544 / 242

Advancing to step 6:
242 goes into 544 2 times with a remainder of 60.
Put 2 as the next digit of the answer. 
Result so far: 3132.0
Subtract 484 from 544 to get 60.
Bring next digit (0) of the dividend behind the 60 and repeat the process: 600 / 242

On to step 7:
242 can be fit into 600 2 times, resulting in a remainder of 116.
Use 2 as the next digit of our solution. 
Result so far: 31322.0
If we subtract 484 from 600, we get 116.
Take the next digit (0) from the dividend and append it to 116, then repeat: 1160 / 242

Advancing to step 8:
When dividing 1160 by 242, we get 4 with a remainder of 192.
Write down 4 as next digit of the result. 
Result so far: 313224.0
Deduct 968 from 1160 and we're left with 192.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

Advancing to step 9:
242 can be fit into 1920 7 times, resulting in a remainder of 226.
The next digit of our result is 7. 
Result so far: 313224.7
If we subtract 1694 from 1920, we get 226.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2260, and continue the process.

Advancing to step 10:
When dividing 2260 by 242, we get 9 with a remainder of 82.
Write down 9 as next digit of the result. 
Result so far: 313224.79
If we subtract 2178 from 2260, we get 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Advancing to step 11:
242 can be fit into 820 3 times, resulting in a remainder of 94.
Record the quotient 3 as the next digit in the result. 
Result so far: 313224.793
Subtract 726 from 820 to get 94.
Since there are no more digits in the dividend, we add a zero to the remainder making it 940, and continue the process.

Let's proceed to step 12:
940 divided by 242 is 3 with a remainder of 214.
The next digit of our result is 3. 
Result so far: 313224.7933
If we take 726 away from 940, we end up with 214.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2140, and continue the process.

After the division, we end up with 313224.7933 and a remainder of 0.00214.