Let's divide 93861540 by 402
We want to figure out the number of times 93861540 can be divided by 402.

Let's proceed to step 1:
402 goes into 9 0 times with a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Fetch the next digit (3) from the dividend, attach it to 9 and continue: 93 / 402

Advancing to step 2:
402 goes into 93 0 times with a remainder of 93.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 93 leaves us with 93.
Take the next digit (8) from the dividend and append it to 93, then repeat: 938 / 402

Going ahead to step 3:
402 can be fit into 938 2 times, resulting in a remainder of 134.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Deduct 804 from 938 and we're left with 134.
Fetch the next digit (6) from the dividend, attach it to 134 and continue: 1346 / 402

Advancing to step 4:
402 goes into 1346 3 times with a remainder of 140.
The number 3 becomes the next digit in our result. 
Result so far: 23.0
Subtracting 1206 from 1346 leaves us with 140.
Include the next digit (1) from the dividend after 140, then repeat: 1401 / 402

Moving on to step 5:
When dividing 1401 by 402, we get 3 with a remainder of 195.
Use 3 as the next digit of our solution. 
Result so far: 233.0
Deduct 1206 from 1401 and we're left with 195.
Bring next digit (5) of the dividend behind the 195 and repeat the process: 1955 / 402

Going ahead to step 6:
When dividing 1955 by 402, we get 4 with a remainder of 347.
Record the quotient 4 as the next digit in the result. 
Result so far: 2334.0
If we take 1608 away from 1955, we end up with 347.
Include the next digit (4) from the dividend after 347, then repeat: 3474 / 402

Going ahead to step 7:
402 can be fit into 3474 8 times, resulting in a remainder of 258.
Put 8 as the next digit of the answer. 
Result so far: 23348.0
If we subtract 3216 from 3474, we get 258.
Include the next digit (0) from the dividend after 258, then repeat: 2580 / 402

Step 8:
402 can be fit into 2580 6 times, resulting in a remainder of 168.
The next digit of our result is 6. 
Result so far: 233486.0
If we take 2412 away from 2580, we end up 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.

On to step 9:
The number 402 fits into 1680 4 times, leaving a remainder of 72.
Use 4 as the next digit of our solution. 
Result so far: 233486.4
If we subtract 1608 from 1680, we get 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Step 10:
When dividing 720 by 402, we get 1 with a remainder of 318.
Put 1 as the next digit of the answer. 
Result so far: 233486.41
If we subtract 402 from 720, we get 318.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3180, and continue the process.

Advancing to step 11:
402 can be fit into 3180 7 times, resulting in a remainder of 366.
Put 7 as the next digit of the answer. 
Result so far: 233486.417
If we take 2814 away from 3180, we end up with 366.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3660, and continue the process.

Moving on to step 12:
3660 divided by 402 is 9 with a remainder of 42.
The number 9 becomes the next digit in our result. 
Result so far: 233486.4179
If we take 3618 away from 3660, we end up with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Advancing to step 13:
420 divided by 402 is 1 with a remainder of 18.
The next digit of our result is 1. 
Result so far: 233486.41791
If we take 402 away from 420, we end up with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Let's proceed to step 14:
180 divided by 402 is 0 with a remainder of 180.
Write down 0 as next digit of the result. 
Result so far: 233486.41791
If we take 0 away from 180, we end up with 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Moving on to step 15:
The number 402 fits into 1800 4 times, leaving a remainder of 192.
Write down 4 as next digit of the result. 
Result so far: 233486.4179104
The remainder is 192 after subtracting 1608 from 1800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

On to step 16:
When dividing 1920 by 402, we get 4 with a remainder of 312.
Use 4 as the next digit of our solution. 
Result so far: 233486.41791044
If we take 1608 away from 1920, we end up with 312.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3120, and continue the process.

The final outcome is 233486.41791044, with a leftover of 3.12e-07.