We divide 2250421 by 350
We want to figure out the number of times 2250421 can be divided by 350.

Moving on to step 1:
350 goes into 2 0 times with a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Bring next digit (2) of the dividend behind the 2 and repeat the process: 22 / 350

On to step 2:
If we divide 22 by 350, we get 0 and a remainder of 22.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 22 leaves us with 22.
Bring next digit (5) of the dividend behind the 22 and repeat the process: 225 / 350

Step 3:
350 can be fit into 225 0 times, resulting in a remainder of 225.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 225 after subtracting 0 from 225.
Append the next digit (0) from the dividend to 225 and continue with: 2250 / 350

On to step 4:
350 goes into 2250 6 times with a remainder of 150.
The next digit of our result is 6. 
Result so far: 6.0
If we take 2100 away from 2250, we end up with 150.
Include the next digit (4) from the dividend after 150, then repeat: 1504 / 350

Let's proceed to step 5:
350 can be fit into 1504 4 times, resulting in a remainder of 104.
Put 4 as the next digit of the answer. 
Result so far: 64.0
The remainder is 104 after subtracting 1400 from 1504.
Grab the next digit (2) from the dividend, add it to 104, then carry on: 1042 / 350

On to step 6:
If we divide 1042 by 350, we get 2 and a remainder of 342.
The next digit of our result is 2. 
Result so far: 642.0
If we take 700 away from 1042, we end up with 342.
Include the next digit (1) from the dividend after 342, then repeat: 3421 / 350

Let's proceed to step 7:
The number 350 fits into 3421 9 times, leaving a remainder of 271.
Write down 9 as next digit of the result. 
Result so far: 6429.0
The remainder is 271 after subtracting 3150 from 3421.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2710, and continue the process.

Going ahead to step 8:
350 goes into 2710 7 times with a remainder of 260.
Use 7 as the next digit of our solution. 
Result so far: 6429.7
Subtract 2450 from 2710 to get 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

Going ahead to step 9:
350 goes into 2600 7 times with a remainder of 150.
The number 7 becomes the next digit in our result. 
Result so far: 6429.77
Deduct 2450 from 2600 and we're left with 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

After the division, we end up with 6429.77 and a remainder of 0.15.