We're dividing 420385 by 93 
Let's see how many times 93 fits into 420385.

Advancing to step 1:
The number 93 fits into 4 0 times, leaving a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Grab the next digit (2) from the dividend, add it to 4, then carry on: 42 / 93

On to step 2:
The number 93 fits into 42 0 times, leaving a remainder of 42.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 42, we get 42.
Fetch the next digit (0) from the dividend, attach it to 42 and continue: 420 / 93

Step 3:
When dividing 420 by 93, we get 4 with a remainder of 48.
Use 4 as the next digit of our solution. 
Result so far: 4.0
Subtract 372 from 420 to get 48.
Grab the next digit (3) from the dividend, add it to 48, then carry on: 483 / 93

Let's proceed to step 4:
When dividing 483 by 93, we get 5 with a remainder of 18.
Put 5 as the next digit of the answer. 
Result so far: 45.0
If we subtract 465 from 483, we get 18.
Include the next digit (8) from the dividend after 18, then repeat: 188 / 93

Step 5:
188 divided by 93 is 2 with a remainder of 2.
Write down 2 as next digit of the result. 
Result so far: 452.0
Subtracting 186 from 188 leaves us with 2.
Fetch the next digit (5) from the dividend, attach it to 2 and continue: 25 / 93

Going ahead to step 6:
93 goes into 25 0 times with a remainder of 25.
The next digit of our result is 0. 
Result so far: 4520.0
If we subtract 0 from 25, we get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Going ahead to step 7:
93 can be fit into 250 2 times, resulting in a remainder of 64.
Write down 2 as next digit of the result. 
Result so far: 4520.2
Subtract 186 from 250 to get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Advancing to step 8:
93 goes into 640 6 times with a remainder of 82.
Put 6 as the next digit of the answer. 
Result so far: 4520.26
If we subtract 558 from 640, 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.

Moving on to step 9:
If we divide 820 by 93, we get 8 and a remainder of 76.
Use 8 as the next digit of our solution. 
Result so far: 4520.268
Deduct 744 from 820 and we're left with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Let's proceed to step 10:
93 can be fit into 760 8 times, resulting in a remainder of 16.
Record the quotient 8 as the next digit in the result. 
Result so far: 4520.2688
Deduct 744 from 760 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

The quotient of the division is 4520.2688, and the remainder is 0.00016.