We're dividing 78237882 by 438 
We want to figure out the number of times 78237882 can be divided by 438.

On to step 1:
When dividing 7 by 438, we get 0 with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Take the next digit (8) from the dividend and append it to 7, then repeat: 78 / 438

Let's proceed to step 2:
438 goes into 78 0 times with a remainder of 78.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 78 to get 78.
Take the next digit (2) from the dividend and append it to 78, then repeat: 782 / 438

On to step 3:
782 divided by 438 is 1 with a remainder of 344.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtracting 438 from 782 leaves us with 344.
Bring next digit (3) of the dividend behind the 344 and repeat the process: 3443 / 438

Going ahead to step 4:
438 goes into 3443 7 times with a remainder of 377.
The next digit of our result is 7. 
Result so far: 17.0
The remainder is 377 after subtracting 3066 from 3443.
Fetch the next digit (7) from the dividend, attach it to 377 and continue: 3777 / 438

Going ahead to step 5:
When dividing 3777 by 438, we get 8 with a remainder of 273.
Record the quotient 8 as the next digit in the result. 
Result so far: 178.0
If we take 3504 away from 3777, we end up with 273.
Include the next digit (8) from the dividend after 273, then repeat: 2738 / 438

Step 6:
438 can be fit into 2738 6 times, resulting in a remainder of 110.
Use 6 as the next digit of our solution. 
Result so far: 1786.0
If we subtract 2628 from 2738, we get 110.
Bring next digit (8) of the dividend behind the 110 and repeat the process: 1108 / 438

On to step 7:
The number 438 fits into 1108 2 times, leaving a remainder of 232.
The number 2 becomes the next digit in our result. 
Result so far: 17862.0
If we take 876 away from 1108, we end up with 232.
Fetch the next digit (2) from the dividend, attach it to 232 and continue: 2322 / 438

Step 8:
The number 438 fits into 2322 5 times, leaving a remainder of 132.
The number 5 becomes the next digit in our result. 
Result so far: 178625.0
The remainder is 132 after subtracting 2190 from 2322.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1320, and continue the process.

Advancing to step 9:
When dividing 1320 by 438, we get 3 with a remainder of 6.
Write down 3 as next digit of the result. 
Result so far: 178625.3
If we take 1314 away from 1320, we end up with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Moving on to step 10:
When dividing 60 by 438, we get 0 with a remainder of 60.
The number 0 becomes the next digit in our result. 
Result so far: 178625.3
The remainder is 60 after subtracting 0 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Step 11:
600 divided by 438 is 1 with a remainder of 162.
The number 1 becomes the next digit in our result. 
Result so far: 178625.301
The remainder is 162 after subtracting 438 from 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1620, and continue the process.

Let's proceed to step 12:
1620 divided by 438 is 3 with a remainder of 306.
Put 3 as the next digit of the answer. 
Result so far: 178625.3013
If we subtract 1314 from 1620, we get 306.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3060, and continue the process.

Going ahead to step 13:
3060 divided by 438 is 6 with a remainder of 432.
The number 6 becomes the next digit in our result. 
Result so far: 178625.30136
Subtracting 2628 from 3060 leaves us with 432.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4320, and continue the process.

Advancing to step 14:
438 can be fit into 4320 9 times, resulting in a remainder of 378.
Put 9 as the next digit of the answer. 
Result so far: 178625.301369
Subtracting 3942 from 4320 leaves us with 378.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3780, and continue the process.

Step 15:
The number 438 fits into 3780 8 times, leaving a remainder of 276.
Write down 8 as next digit of the result. 
Result so far: 178625.3013698
If we take 3504 away from 3780, we end up with 276.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2760, and continue the process.

Moving on to step 16:
438 can be fit into 2760 6 times, resulting in a remainder of 132.
The number 6 becomes the next digit in our result. 
Result so far: 178625.30136986
Deduct 2628 from 2760 and we're left with 132.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1320, and continue the process.

In conclusion, the division gives 178625.30136986 with a balance of 1.32e-07.