We divide 8426457 by 828
We want to figure out the number of times 8426457 can be divided by 828.

On to step 1:
When dividing 8 by 828, we get 0 with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Grab the next digit (4) from the dividend, add it to 8, then carry on: 84 / 828

Advancing to step 2:
If we divide 84 by 828, we get 0 and a remainder of 84.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 84 leaves us with 84.
Grab the next digit (2) from the dividend, add it to 84, then carry on: 842 / 828

Let's proceed to step 3:
If we divide 842 by 828, we get 1 and a remainder of 14.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 14 after subtracting 828 from 842.
Append the next digit (6) from the dividend to 14 and continue with: 146 / 828

Moving on to step 4:
146 divided by 828 is 0 with a remainder of 146.
Put 0 as the next digit of the answer. 
Result so far: 10.0
If we subtract 0 from 146, we get 146.
Include the next digit (4) from the dividend after 146, then repeat: 1464 / 828

Let's proceed to step 5:
The number 828 fits into 1464 1 times, leaving a remainder of 636.
Record the quotient 1 as the next digit in the result. 
Result so far: 101.0
If we take 828 away from 1464, we end up with 636.
Take the next digit (5) from the dividend and append it to 636, then repeat: 6365 / 828

Moving on to step 6:
If we divide 6365 by 828, we get 7 and a remainder of 569.
Use 7 as the next digit of our solution. 
Result so far: 1017.0
If we subtract 5796 from 6365, we get 569.
Include the next digit (7) from the dividend after 569, then repeat: 5697 / 828

Moving on to step 7:
The number 828 fits into 5697 6 times, leaving a remainder of 729.
Use 6 as the next digit of our solution. 
Result so far: 10176.0
Subtracting 4968 from 5697 leaves us with 729.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7290, and continue the process.

Going ahead to step 8:
If we divide 7290 by 828, we get 8 and a remainder of 666.
Record the quotient 8 as the next digit in the result. 
Result so far: 10176.8
Deduct 6624 from 7290 and we're left with 666.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6660, and continue the process.

On to step 9:
6660 divided by 828 is 8 with a remainder of 36.
The number 8 becomes the next digit in our result. 
Result so far: 10176.88
Deduct 6624 from 6660 and we're left with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

The final result is 10176.88 with a remainder of 0.036.