78520407 ÷ 894 
We want to figure out the number of times 78520407 can be divided by 894.

Moving on to step 1:
The number 894 fits into 7 0 times, leaving a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Grab the next digit (8) from the dividend, add it to 7, then carry on: 78 / 894

Going ahead to step 2:
The number 894 fits into 78 0 times, leaving a remainder of 78.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 78 after subtracting 0 from 78.
Grab the next digit (5) from the dividend, add it to 78, then carry on: 785 / 894

Moving on to step 3:
894 can be fit into 785 0 times, resulting in a remainder of 785.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 785 and we're left with 785.
Take the next digit (2) from the dividend and append it to 785, then repeat: 7852 / 894

Step 4:
7852 divided by 894 is 8 with a remainder of 700.
The next digit of our result is 8. 
Result so far: 8.0
Subtract 7152 from 7852 to get 700.
Fetch the next digit (0) from the dividend, attach it to 700 and continue: 7000 / 894

Moving on to step 5:
When dividing 7000 by 894, we get 7 with a remainder of 742.
The number 7 becomes the next digit in our result. 
Result so far: 87.0
Subtract 6258 from 7000 to get 742.
Bring next digit (4) of the dividend behind the 742 and repeat the process: 7424 / 894

Advancing to step 6:
If we divide 7424 by 894, we get 8 and a remainder of 272.
Use 8 as the next digit of our solution. 
Result so far: 878.0
Subtract 7152 from 7424 to get 272.
Fetch the next digit (0) from the dividend, attach it to 272 and continue: 2720 / 894

Moving on to step 7:
2720 divided by 894 is 3 with a remainder of 38.
The number 3 becomes the next digit in our result. 
Result so far: 8783.0
The remainder is 38 after subtracting 2682 from 2720.
Fetch the next digit (7) from the dividend, attach it to 38 and continue: 387 / 894

Going ahead to step 8:
When dividing 387 by 894, we get 0 with a remainder of 387.
Use 0 as the next digit of our solution. 
Result so far: 87830.0
If we take 0 away from 387, we end up with 387.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3870, and continue the process.

On to step 9:
If we divide 3870 by 894, we get 4 and a remainder of 294.
The next digit of our result is 4. 
Result so far: 87830.4
Deduct 3576 from 3870 and we're left with 294.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2940, and continue the process.

Step 10:
894 can be fit into 2940 3 times, resulting in a remainder of 258.
The number 3 becomes the next digit in our result. 
Result so far: 87830.43
Subtract 2682 from 2940 to get 258.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2580, and continue the process.

Moving on to step 11:
2580 divided by 894 is 2 with a remainder of 792.
Put 2 as the next digit of the answer. 
Result so far: 87830.432
If we take 1788 away from 2580, we end up with 792.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7920, and continue the process.

Moving on to step 12:
894 goes into 7920 8 times with a remainder of 768.
Use 8 as the next digit of our solution. 
Result so far: 87830.4328
Deduct 7152 from 7920 and we're left with 768.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7680, and continue the process.

Let's proceed to step 13:
The number 894 fits into 7680 8 times, leaving a remainder of 528.
The number 8 becomes the next digit in our result. 
Result so far: 87830.43288
Subtracting 7152 from 7680 leaves us with 528.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5280, and continue the process.

In conclusion, the division gives 87830.43288 with a balance of 0.000528.