We're dividing 453428 by 7 
We want to divide 453428 by 7.

Step 1:
7 goes into 4 0 times with a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Bring next digit (5) of the dividend behind the 4 and repeat the process: 45 / 7

Moving on to step 2:
When dividing 45 by 7, we get 6 with a remainder of 3.
Use 6 as the next digit of our solution. 
Result so far: 6.0
The remainder is 3 after subtracting 42 from 45.
Append the next digit (3) from the dividend to 3 and continue with: 33 / 7

On to step 3:
If we divide 33 by 7, we get 4 and a remainder of 5.
The number 4 becomes the next digit in our result. 
Result so far: 64.0
If we subtract 28 from 33, we get 5.
Bring next digit (4) of the dividend behind the 5 and repeat the process: 54 / 7

Let's proceed to step 4:
When dividing 54 by 7, we get 7 with a remainder of 5.
The next digit of our result is 7. 
Result so far: 647.0
If we subtract 49 from 54, we get 5.
Include the next digit (2) from the dividend after 5, then repeat: 52 / 7

Going ahead to step 5:
The number 7 fits into 52 7 times, leaving a remainder of 3.
Write down 7 as next digit of the result. 
Result so far: 6477.0
If we subtract 49 from 52, we get 3.
Grab the next digit (8) from the dividend, add it to 3, then carry on: 38 / 7

On to step 6:
7 goes into 38 5 times with a remainder of 3.
The next digit of our result is 5. 
Result so far: 64775.0
If we subtract 35 from 38, we get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Moving on to step 7:
The number 7 fits into 30 4 times, leaving a remainder of 2.
Put 4 as the next digit of the answer. 
Result so far: 64775.4
If we subtract 28 from 30, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 8:
When dividing 20 by 7, we get 2 with a remainder of 6.
Write down 2 as next digit of the result. 
Result so far: 64775.42
Subtracting 14 from 20 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 9:
The number 7 fits into 60 8 times, leaving a remainder of 4.
The next digit of our result is 8. 
Result so far: 64775.428
Deduct 56 from 60 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 10:
If we divide 40 by 7, we get 5 and a remainder of 5.
Put 5 as the next digit of the answer. 
Result so far: 64775.4285
If we subtract 35 from 40, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 11:
If we divide 50 by 7, we get 7 and a remainder of 1.
The number 7 becomes the next digit in our result. 
Result so far: 64775.42857
If we subtract 49 from 50, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Let's proceed to step 12:
10 divided by 7 is 1 with a remainder of 3.
Record the quotient 1 as the next digit in the result. 
Result so far: 64775.428571
Subtracting 7 from 10 leaves us with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Moving on to step 13:
When dividing 30 by 7, we get 4 with a remainder of 2.
Write down 4 as next digit of the result. 
Result so far: 64775.4285714
Subtract 28 from 30 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Going ahead to step 14:
20 divided by 7 is 2 with a remainder of 6.
The number 2 becomes the next digit in our result. 
Result so far: 64775.42857142
Subtracting 14 from 20 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

After the division, we end up with 64775.42857142 and a remainder of 6e-09.