91878602 ÷ 393 
We're looking to find how many times 393 goes into 91878602.

Moving on to step 1:
When dividing 9 by 393, we get 0 with a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 9 after subtracting 0 from 9.
Take the next digit (1) from the dividend and append it to 9, then repeat: 91 / 393

Going ahead to step 2:
393 goes into 91 0 times with a remainder of 91.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 91 and we're left with 91.
Grab the next digit (8) from the dividend, add it to 91, then carry on: 918 / 393

Let's proceed to step 3:
If we divide 918 by 393, we get 2 and a remainder of 132.
Write down 2 as next digit of the result. 
Result so far: 2.0
If we take 786 away from 918, we end up with 132.
Fetch the next digit (7) from the dividend, attach it to 132 and continue: 1327 / 393

Advancing to step 4:
When dividing 1327 by 393, we get 3 with a remainder of 148.
Put 3 as the next digit of the answer. 
Result so far: 23.0
Subtract 1179 from 1327 to get 148.
Bring next digit (8) of the dividend behind the 148 and repeat the process: 1488 / 393

Moving on to step 5:
393 goes into 1488 3 times with a remainder of 309.
Use 3 as the next digit of our solution. 
Result so far: 233.0
If we subtract 1179 from 1488, we get 309.
Grab the next digit (6) from the dividend, add it to 309, then carry on: 3096 / 393

Moving on to step 6:
393 goes into 3096 7 times with a remainder of 345.
Use 7 as the next digit of our solution. 
Result so far: 2337.0
The remainder is 345 after subtracting 2751 from 3096.
Bring next digit (0) of the dividend behind the 345 and repeat the process: 3450 / 393

Step 7:
If we divide 3450 by 393, we get 8 and a remainder of 306.
Use 8 as the next digit of our solution. 
Result so far: 23378.0
If we take 3144 away from 3450, we end up with 306.
Include the next digit (2) from the dividend after 306, then repeat: 3062 / 393

Going ahead to step 8:
393 can be fit into 3062 7 times, resulting in a remainder of 311.
Write down 7 as next digit of the result. 
Result so far: 233787.0
Subtract 2751 from 3062 to get 311.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3110, and continue the process.

Let's proceed to step 9:
When dividing 3110 by 393, we get 7 with a remainder of 359.
The next digit of our result is 7. 
Result so far: 233787.7
Subtracting 2751 from 3110 leaves us with 359.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3590, and continue the process.

Moving on to step 10:
When dividing 3590 by 393, we get 9 with a remainder of 53.
The number 9 becomes the next digit in our result. 
Result so far: 233787.79
The remainder is 53 after subtracting 3537 from 3590.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Step 11:
393 can be fit into 530 1 times, resulting in a remainder of 137.
Put 1 as the next digit of the answer. 
Result so far: 233787.791
If we take 393 away from 530, we end up with 137.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1370, and continue the process.

Moving on to step 12:
393 can be fit into 1370 3 times, resulting in a remainder of 191.
Record the quotient 3 as the next digit in the result. 
Result so far: 233787.7913
If we take 1179 away from 1370, we end up with 191.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1910, and continue the process.

Step 13:
When dividing 1910 by 393, we get 4 with a remainder of 338.
Use 4 as the next digit of our solution. 
Result so far: 233787.79134
The remainder is 338 after subtracting 1572 from 1910.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3380, and continue the process.

Advancing to step 14:
3380 divided by 393 is 8 with a remainder of 236.
Write down 8 as next digit of the result. 
Result so far: 233787.791348
If we take 3144 away from 3380, we end up with 236.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2360, and continue the process.

Step 15:
393 can be fit into 2360 6 times, resulting in a remainder of 2.
Write down 6 as next digit of the result. 
Result so far: 233787.7913486
If we subtract 2358 from 2360, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 16:
The number 393 fits into 20 0 times, leaving a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 233787.7913486
Deduct 0 from 20 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

The quotient of the division is 233787.7913486, and the remainder is 2e-08.