4255548 divided by 354 
We're looking to find how many times 354 goes into 4255548.

Step 1:
If we divide 4 by 354, we get 0 and a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Take the next digit (2) from the dividend and append it to 4, then repeat: 42 / 354

Moving on to step 2:
42 divided by 354 is 0 with a remainder of 42.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 42 to get 42.
Fetch the next digit (5) from the dividend, attach it to 42 and continue: 425 / 354

Step 3:
354 goes into 425 1 times with a remainder of 71.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 354 from 425, we get 71.
Take the next digit (5) from the dividend and append it to 71, then repeat: 715 / 354

Advancing to step 4:
The number 354 fits into 715 2 times, leaving a remainder of 7.
Write down 2 as next digit of the result. 
Result so far: 12.0
Subtracting 708 from 715 leaves us with 7.
Fetch the next digit (5) from the dividend, attach it to 7 and continue: 75 / 354

On to step 5:
If we divide 75 by 354, we get 0 and a remainder of 75.
Write down 0 as next digit of the result. 
Result so far: 120.0
Subtract 0 from 75 to get 75.
Bring next digit (4) of the dividend behind the 75 and repeat the process: 754 / 354

Step 6:
754 divided by 354 is 2 with a remainder of 46.
Use 2 as the next digit of our solution. 
Result so far: 1202.0
If we subtract 708 from 754, we get 46.
Take the next digit (8) from the dividend and append it to 46, then repeat: 468 / 354

Moving on to step 7:
The number 354 fits into 468 1 times, leaving a remainder of 114.
Use 1 as the next digit of our solution. 
Result so far: 12021.0
Subtracting 354 from 468 leaves us with 114.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1140, and continue the process.

Step 8:
If we divide 1140 by 354, we get 3 and a remainder of 78.
Write down 3 as next digit of the result. 
Result so far: 12021.3
If we take 1062 away from 1140, we end up with 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

Going ahead to step 9:
When dividing 780 by 354, we get 2 with a remainder of 72.
Record the quotient 2 as the next digit in the result. 
Result so far: 12021.32
Subtract 708 from 780 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.

Advancing to step 10:
The number 354 fits into 720 2 times, leaving a remainder of 12.
Record the quotient 2 as the next digit in the result. 
Result so far: 12021.322
If we take 708 away from 720, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

After the division, we end up with 12021.322 and a remainder of 0.0012.