We're dividing 78428413 by 275 
Our goal is to divide 78428413 by 275.

On to step 1:
When dividing 7 by 275, we get 0 with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Append the next digit (8) from the dividend to 7 and continue with: 78 / 275

Step 2:
78 divided by 275 is 0 with a remainder of 78.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 78 after subtracting 0 from 78.
Append the next digit (4) from the dividend to 78 and continue with: 784 / 275

Advancing to step 3:
275 can be fit into 784 2 times, resulting in a remainder of 234.
The next digit of our result is 2. 
Result so far: 2.0
The remainder is 234 after subtracting 550 from 784.
Append the next digit (2) from the dividend to 234 and continue with: 2342 / 275

Let's proceed to step 4:
When dividing 2342 by 275, we get 8 with a remainder of 142.
Put 8 as the next digit of the answer. 
Result so far: 28.0
Subtracting 2200 from 2342 leaves us with 142.
Include the next digit (8) from the dividend after 142, then repeat: 1428 / 275

Advancing to step 5:
1428 divided by 275 is 5 with a remainder of 53.
Write down 5 as next digit of the result. 
Result so far: 285.0
Deduct 1375 from 1428 and we're left with 53.
Grab the next digit (4) from the dividend, add it to 53, then carry on: 534 / 275

On to step 6:
275 goes into 534 1 times with a remainder of 259.
Use 1 as the next digit of our solution. 
Result so far: 2851.0
If we take 275 away from 534, we end up with 259.
Fetch the next digit (1) from the dividend, attach it to 259 and continue: 2591 / 275

On to step 7:
The number 275 fits into 2591 9 times, leaving a remainder of 116.
Use 9 as the next digit of our solution. 
Result so far: 28519.0
Subtracting 2475 from 2591 leaves us with 116.
Take the next digit (3) from the dividend and append it to 116, then repeat: 1163 / 275

Advancing to step 8:
275 goes into 1163 4 times with a remainder of 63.
Use 4 as the next digit of our solution. 
Result so far: 285194.0
Subtract 1100 from 1163 to get 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Advancing to step 9:
When dividing 630 by 275, we get 2 with a remainder of 80.
Write down 2 as next digit of the result. 
Result so far: 285194.2
Deduct 550 from 630 and we're left with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Let's proceed to step 10:
275 can be fit into 800 2 times, resulting in a remainder of 250.
The number 2 becomes the next digit in our result. 
Result so far: 285194.22
If we take 550 away from 800, we end up with 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

After the division, we end up with 285194.22 and a remainder of 0.25.