We look at the division of 407257 by 89 
Let's see how many times 89 fits into 407257.

Step 1:
If we divide 4 by 89, we get 0 and a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Take the next digit (0) from the dividend and append it to 4, then repeat: 40 / 89

Step 2:
If we divide 40 by 89, we get 0 and a remainder of 40.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 40 leaves us with 40.
Take the next digit (7) from the dividend and append it to 40, then repeat: 407 / 89

Moving on to step 3:
The number 89 fits into 407 4 times, leaving a remainder of 51.
The next digit of our result is 4. 
Result so far: 4.0
Subtracting 356 from 407 leaves us with 51.
Bring next digit (2) of the dividend behind the 51 and repeat the process: 512 / 89

Going ahead to step 4:
89 can be fit into 512 5 times, resulting in a remainder of 67.
Use 5 as the next digit of our solution. 
Result so far: 45.0
Subtracting 445 from 512 leaves us with 67.
Fetch the next digit (5) from the dividend, attach it to 67 and continue: 675 / 89

On to step 5:
The number 89 fits into 675 7 times, leaving a remainder of 52.
Use 7 as the next digit of our solution. 
Result so far: 457.0
Deduct 623 from 675 and we're left with 52.
Fetch the next digit (7) from the dividend, attach it to 52 and continue: 527 / 89

Step 6:
The number 89 fits into 527 5 times, leaving a remainder of 82.
The number 5 becomes the next digit in our result. 
Result so far: 4575.0
If we subtract 445 from 527, 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 7:
89 can be fit into 820 9 times, resulting in a remainder of 19.
The number 9 becomes the next digit in our result. 
Result so far: 4575.9
Deduct 801 from 820 and we're left with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Going ahead to step 8:
The number 89 fits into 190 2 times, leaving a remainder of 12.
Put 2 as the next digit of the answer. 
Result so far: 4575.92
Subtracting 178 from 190 leaves us 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.

Step 9:
89 goes into 120 1 times with a remainder of 31.
Use 1 as the next digit of our solution. 
Result so far: 4575.921
Deduct 89 from 120 and we're left with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Moving on to step 10:
The number 89 fits into 310 3 times, leaving a remainder of 43.
Use 3 as the next digit of our solution. 
Result so far: 4575.9213
If we subtract 267 from 310, we get 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

On to step 11:
89 goes into 430 4 times with a remainder of 74.
The next digit of our result is 4. 
Result so far: 4575.92134
If we subtract 356 from 430, we get 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Moving on to step 12:
If we divide 740 by 89, we get 8 and a remainder of 28.
Record the quotient 8 as the next digit in the result. 
Result so far: 4575.921348
Deduct 712 from 740 and we're left with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Going ahead to step 13:
When dividing 280 by 89, we get 3 with a remainder of 13.
The next digit of our result is 3. 
Result so far: 4575.9213483
Subtracting 267 from 280 leaves us with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Advancing to step 14:
89 goes into 130 1 times with a remainder of 41.
Use 1 as the next digit of our solution. 
Result so far: 4575.92134831
If we take 89 away from 130, we end up with 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

After the division, we end up with 4575.92134831 and a remainder of 4.1e-08.