Let's divide 93163021 by 402
We want to figure out the number of times 93163021 can be divided by 402.

Advancing to step 1:
When dividing 9 by 402, we get 0 with a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Bring next digit (3) of the dividend behind the 9 and repeat the process: 93 / 402

Moving on to step 2:
When dividing 93 by 402, we get 0 with a remainder of 93.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 93, we end up with 93.
Include the next digit (1) from the dividend after 93, then repeat: 931 / 402

Advancing to step 3:
402 goes into 931 2 times with a remainder of 127.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
If we take 804 away from 931, we end up with 127.
Grab the next digit (6) from the dividend, add it to 127, then carry on: 1276 / 402

Going ahead to step 4:
402 goes into 1276 3 times with a remainder of 70.
Write down 3 as next digit of the result. 
Result so far: 23.0
If we subtract 1206 from 1276, we get 70.
Take the next digit (3) from the dividend and append it to 70, then repeat: 703 / 402

Let's proceed to step 5:
703 divided by 402 is 1 with a remainder of 301.
Put 1 as the next digit of the answer. 
Result so far: 231.0
If we subtract 402 from 703, we get 301.
Grab the next digit (0) from the dividend, add it to 301, then carry on: 3010 / 402

Step 6:
The number 402 fits into 3010 7 times, leaving a remainder of 196.
The number 7 becomes the next digit in our result. 
Result so far: 2317.0
Subtract 2814 from 3010 to get 196.
Grab the next digit (2) from the dividend, add it to 196, then carry on: 1962 / 402

Moving on to step 7:
The number 402 fits into 1962 4 times, leaving a remainder of 354.
Use 4 as the next digit of our solution. 
Result so far: 23174.0
The remainder is 354 after subtracting 1608 from 1962.
Bring next digit (1) of the dividend behind the 354 and repeat the process: 3541 / 402

Moving on to step 8:
When dividing 3541 by 402, we get 8 with a remainder of 325.
Record the quotient 8 as the next digit in the result. 
Result so far: 231748.0
Deduct 3216 from 3541 and we're left with 325.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3250, and continue the process.

Moving on to step 9:
402 can be fit into 3250 8 times, resulting in a remainder of 34.
Use 8 as the next digit of our solution. 
Result so far: 231748.8
Subtract 3216 from 3250 to get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Going ahead to step 10:
When dividing 340 by 402, we get 0 with a remainder of 340.
Use 0 as the next digit of our solution. 
Result so far: 231748.8
Deduct 0 from 340 and we're left with 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3400, and continue the process.

Step 11:
402 can be fit into 3400 8 times, resulting in a remainder of 184.
Put 8 as the next digit of the answer. 
Result so far: 231748.808
Subtracting 3216 from 3400 leaves us with 184.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1840, and continue the process.

On to step 12:
When dividing 1840 by 402, we get 4 with a remainder of 232.
The number 4 becomes the next digit in our result. 
Result so far: 231748.8084
If we subtract 1608 from 1840, we get 232.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2320, and continue the process.

Moving on to step 13:
402 can be fit into 2320 5 times, resulting in a remainder of 310.
Record the quotient 5 as the next digit in the result. 
Result so far: 231748.80845
Subtracting 2010 from 2320 leaves us with 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3100, and continue the process.

On to step 14:
402 goes into 3100 7 times with a remainder of 286.
Write down 7 as next digit of the result. 
Result so far: 231748.808457
Subtract 2814 from 3100 to get 286.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2860, and continue the process.

Moving on to step 15:
If we divide 2860 by 402, we get 7 and a remainder of 46.
The next digit of our result is 7. 
Result so far: 231748.8084577
Subtract 2814 from 2860 to get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

After the division, we end up with 231748.8084577 and a remainder of 4.6e-07.