402393 ÷ 85 
We're looking to find how many times 85 goes into 402393.

Moving on to step 1:
When dividing 4 by 85, we get 0 with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Append the next digit (0) from the dividend to 4 and continue with: 40 / 85

Let's proceed to step 2:
40 divided by 85 is 0 with a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 40 and we're left with 40.
Include the next digit (2) from the dividend after 40, then repeat: 402 / 85

Going ahead to step 3:
The number 85 fits into 402 4 times, leaving a remainder of 62.
Write down 4 as next digit of the result. 
Result so far: 4.0
Subtract 340 from 402 to get 62.
Include the next digit (3) from the dividend after 62, then repeat: 623 / 85

Step 4:
When dividing 623 by 85, we get 7 with a remainder of 28.
Record the quotient 7 as the next digit in the result. 
Result so far: 47.0
If we take 595 away from 623, we end up with 28.
Take the next digit (9) from the dividend and append it to 28, then repeat: 289 / 85

Going ahead to step 5:
When dividing 289 by 85, we get 3 with a remainder of 34.
Use 3 as the next digit of our solution. 
Result so far: 473.0
Subtract 255 from 289 to get 34.
Grab the next digit (3) from the dividend, add it to 34, then carry on: 343 / 85

Advancing to step 6:
85 goes into 343 4 times with a remainder of 3.
The number 4 becomes the next digit in our result. 
Result so far: 4734.0
If we subtract 340 from 343, 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.

Step 7:
The number 85 fits into 30 0 times, leaving a remainder of 30.
Put 0 as the next digit of the answer. 
Result so far: 4734.0
Deduct 0 from 30 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

On to step 8:
300 divided by 85 is 3 with a remainder of 45.
The next digit of our result is 3. 
Result so far: 4734.03
The remainder is 45 after subtracting 255 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Advancing to step 9:
If we divide 450 by 85, we get 5 and a remainder of 25.
Use 5 as the next digit of our solution. 
Result so far: 4734.035
Deduct 425 from 450 and we're left with 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 10:
The number 85 fits into 250 2 times, leaving a remainder of 80.
Put 2 as the next digit of the answer. 
Result so far: 4734.0352
Deduct 170 from 250 and we're left with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

On to step 11:
When dividing 800 by 85, we get 9 with a remainder of 35.
The next digit of our result is 9. 
Result so far: 4734.03529
Subtract 765 from 800 to get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Advancing to step 12:
When dividing 350 by 85, we get 4 with a remainder of 10.
Use 4 as the next digit of our solution. 
Result so far: 4734.035294
Subtracting 340 from 350 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 13:
85 goes into 100 1 times with a remainder of 15.
Record the quotient 1 as the next digit in the result. 
Result so far: 4734.0352941
If we take 85 away from 100, we end up with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Let's proceed to step 14:
If we divide 150 by 85, we get 1 and a remainder of 65.
The number 1 becomes the next digit in our result. 
Result so far: 4734.03529411
If we take 85 away from 150, we end up with 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

The quotient of the division is 4734.03529411, and the remainder is 6.5e-08.