423668 divided by 57 
We want to figure out the number of times 423668 can be divided by 57.

Advancing to step 1:
If we divide 4 by 57, we get 0 and a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Bring next digit (2) of the dividend behind the 4 and repeat the process: 42 / 57

Advancing to step 2:
The number 57 fits into 42 0 times, leaving a remainder of 42.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 42 leaves us with 42.
Grab the next digit (3) from the dividend, add it to 42, then carry on: 423 / 57

Let's proceed to step 3:
If we divide 423 by 57, we get 7 and a remainder of 24.
Write down 7 as next digit of the result. 
Result so far: 7.0
If we take 399 away from 423, we end up with 24.
Bring next digit (6) of the dividend behind the 24 and repeat the process: 246 / 57

Advancing to step 4:
If we divide 246 by 57, we get 4 and a remainder of 18.
The number 4 becomes the next digit in our result. 
Result so far: 74.0
If we take 228 away from 246, we end up with 18.
Bring next digit (6) of the dividend behind the 18 and repeat the process: 186 / 57

Advancing to step 5:
186 divided by 57 is 3 with a remainder of 15.
Use 3 as the next digit of our solution. 
Result so far: 743.0
The remainder is 15 after subtracting 171 from 186.
Take the next digit (8) from the dividend and append it to 15, then repeat: 158 / 57

Advancing to step 6:
If we divide 158 by 57, we get 2 and a remainder of 44.
The next digit of our result is 2. 
Result so far: 7432.0
Subtract 114 from 158 to get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

On to step 7:
The number 57 fits into 440 7 times, leaving a remainder of 41.
Use 7 as the next digit of our solution. 
Result so far: 7432.7
Subtract 399 from 440 to get 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Moving on to step 8:
If we divide 410 by 57, we get 7 and a remainder of 11.
Put 7 as the next digit of the answer. 
Result so far: 7432.77
Subtract 399 from 410 to get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

After the division, we end up with 7432.77 and a remainder of 0.011.