Let's divide 86238121 by 704
We want to figure out the number of times 86238121 can be divided by 704.

Step 1:
The number 704 fits into 8 0 times, leaving a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Include the next digit (6) from the dividend after 8, then repeat: 86 / 704

Let's proceed to step 2:
704 goes into 86 0 times with a remainder of 86.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 86 after subtracting 0 from 86.
Append the next digit (2) from the dividend to 86 and continue with: 862 / 704

Let's proceed to step 3:
862 divided by 704 is 1 with a remainder of 158.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtract 704 from 862 to get 158.
Take the next digit (3) from the dividend and append it to 158, then repeat: 1583 / 704

Going ahead to step 4:
704 can be fit into 1583 2 times, resulting in a remainder of 175.
The number 2 becomes the next digit in our result. 
Result so far: 12.0
Subtracting 1408 from 1583 leaves us with 175.
Bring next digit (8) of the dividend behind the 175 and repeat the process: 1758 / 704

On to step 5:
1758 divided by 704 is 2 with a remainder of 350.
Put 2 as the next digit of the answer. 
Result so far: 122.0
If we subtract 1408 from 1758, we get 350.
Append the next digit (1) from the dividend to 350 and continue with: 3501 / 704

Moving on to step 6:
When dividing 3501 by 704, we get 4 with a remainder of 685.
The next digit of our result is 4. 
Result so far: 1224.0
Subtracting 2816 from 3501 leaves us with 685.
Grab the next digit (2) from the dividend, add it to 685, then carry on: 6852 / 704

On to step 7:
When dividing 6852 by 704, we get 9 with a remainder of 516.
Record the quotient 9 as the next digit in the result. 
Result so far: 12249.0
Subtract 6336 from 6852 to get 516.
Append the next digit (1) from the dividend to 516 and continue with: 5161 / 704

Let's proceed to step 8:
704 goes into 5161 7 times with a remainder of 233.
The number 7 becomes the next digit in our result. 
Result so far: 122497.0
Deduct 4928 from 5161 and we're left with 233.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2330, and continue the process.

Advancing to step 9:
2330 divided by 704 is 3 with a remainder of 218.
The number 3 becomes the next digit in our result. 
Result so far: 122497.3
Subtracting 2112 from 2330 leaves us with 218.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2180, and continue the process.

Moving on to step 10:
If we divide 2180 by 704, we get 3 and a remainder of 68.
The next digit of our result is 3. 
Result so far: 122497.33
If we subtract 2112 from 2180, we get 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

The final result is 122497.33 with a remainder of 0.068.