86378832 ÷ 223 
We're looking to find how many times 223 goes into 86378832.

Step 1:
8 divided by 223 is 0 with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Append the next digit (6) from the dividend to 8 and continue with: 86 / 223

On to step 2:
86 divided by 223 is 0 with a remainder of 86.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 86, we end up with 86.
Bring next digit (3) of the dividend behind the 86 and repeat the process: 863 / 223

Going ahead to step 3:
The number 223 fits into 863 3 times, leaving a remainder of 194.
Put 3 as the next digit of the answer. 
Result so far: 3.0
If we take 669 away from 863, we end up with 194.
Take the next digit (7) from the dividend and append it to 194, then repeat: 1947 / 223

Step 4:
1947 divided by 223 is 8 with a remainder of 163.
The number 8 becomes the next digit in our result. 
Result so far: 38.0
If we take 1784 away from 1947, we end up with 163.
Bring next digit (8) of the dividend behind the 163 and repeat the process: 1638 / 223

Let's proceed to step 5:
When dividing 1638 by 223, we get 7 with a remainder of 77.
Put 7 as the next digit of the answer. 
Result so far: 387.0
Subtracting 1561 from 1638 leaves us with 77.
Take the next digit (8) from the dividend and append it to 77, then repeat: 778 / 223

Moving on to step 6:
When dividing 778 by 223, we get 3 with a remainder of 109.
The number 3 becomes the next digit in our result. 
Result so far: 3873.0
Subtracting 669 from 778 leaves us with 109.
Grab the next digit (3) from the dividend, add it to 109, then carry on: 1093 / 223

Let's proceed to step 7:
223 goes into 1093 4 times with a remainder of 201.
Write down 4 as next digit of the result. 
Result so far: 38734.0
If we take 892 away from 1093, we end up with 201.
Fetch the next digit (2) from the dividend, attach it to 201 and continue: 2012 / 223

Going ahead to step 8:
When dividing 2012 by 223, we get 9 with a remainder of 5.
The next digit of our result is 9. 
Result so far: 387349.0
If we subtract 2007 from 2012, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Step 9:
When dividing 50 by 223, we get 0 with a remainder of 50.
The number 0 becomes the next digit in our result. 
Result so far: 387349.0
Deduct 0 from 50 and we're left with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Going ahead to step 10:
223 can be fit into 500 2 times, resulting in a remainder of 54.
Record the quotient 2 as the next digit in the result. 
Result so far: 387349.02
Subtracting 446 from 500 leaves us with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Going ahead to step 11:
540 divided by 223 is 2 with a remainder of 94.
Put 2 as the next digit of the answer. 
Result so far: 387349.022
The remainder is 94 after subtracting 446 from 540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 940, and continue the process.

The quotient of the division is 387349.022, and the remainder is 0.0094.