We divide 57565788 by 420
We want to figure out the number of times 57565788 can be divided by 420.

Step 1:
420 can be fit into 5 0 times, resulting in a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Include the next digit (7) from the dividend after 5, then repeat: 57 / 420

On to step 2:
420 goes into 57 0 times with a remainder of 57.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 57 leaves us with 57.
Take the next digit (5) from the dividend and append it to 57, then repeat: 575 / 420

Advancing to step 3:
575 divided by 420 is 1 with a remainder of 155.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtracting 420 from 575 leaves us with 155.
Bring next digit (6) of the dividend behind the 155 and repeat the process: 1556 / 420

Advancing to step 4:
When dividing 1556 by 420, we get 3 with a remainder of 296.
The number 3 becomes the next digit in our result. 
Result so far: 13.0
Subtract 1260 from 1556 to get 296.
Fetch the next digit (5) from the dividend, attach it to 296 and continue: 2965 / 420

Going ahead to step 5:
If we divide 2965 by 420, we get 7 and a remainder of 25.
Use 7 as the next digit of our solution. 
Result so far: 137.0
If we subtract 2940 from 2965, we get 25.
Take the next digit (7) from the dividend and append it to 25, then repeat: 257 / 420

On to step 6:
420 goes into 257 0 times with a remainder of 257.
Record the quotient 0 as the next digit in the result. 
Result so far: 1370.0
The remainder is 257 after subtracting 0 from 257.
Fetch the next digit (8) from the dividend, attach it to 257 and continue: 2578 / 420

Moving on to step 7:
2578 divided by 420 is 6 with a remainder of 58.
Record the quotient 6 as the next digit in the result. 
Result so far: 13706.0
The remainder is 58 after subtracting 2520 from 2578.
Take the next digit (8) from the dividend and append it to 58, then repeat: 588 / 420

Moving on to step 8:
The number 420 fits into 588 1 times, leaving a remainder of 168.
Use 1 as the next digit of our solution. 
Result so far: 137061.0
Deduct 420 from 588 and we're left with 168.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

Going ahead to step 9:
If we divide 1680 by 420, we get 4 and a remainder of 0.
Put 4 as the next digit of the answer. 
Result so far: 137061.4
If we take 1680 away from 1680, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 10:
0 divided by 420 is 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 137061.4
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 11:
420 goes into 0 0 times with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 137061.4
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 137061.4 with a remainder of 0.0.