78569894 divided by 994 
We want to figure out the number of times 78569894 can be divided by 994.

Advancing to step 1:
If we divide 7 by 994, we get 0 and a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Grab the next digit (8) from the dividend, add it to 7, then carry on: 78 / 994

Moving on to step 2:
The number 994 fits into 78 0 times, leaving a remainder of 78.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 78, we get 78.
Fetch the next digit (5) from the dividend, attach it to 78 and continue: 785 / 994

Advancing to step 3:
When dividing 785 by 994, we get 0 with a remainder of 785.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 785 to get 785.
Take the next digit (6) from the dividend and append it to 785, then repeat: 7856 / 994

Let's proceed to step 4:
If we divide 7856 by 994, we get 7 and a remainder of 898.
Write down 7 as next digit of the result. 
Result so far: 7.0
If we subtract 6958 from 7856, we get 898.
Bring next digit (9) of the dividend behind the 898 and repeat the process: 8989 / 994

On to step 5:
994 goes into 8989 9 times with a remainder of 43.
The number 9 becomes the next digit in our result. 
Result so far: 79.0
Deduct 8946 from 8989 and we're left with 43.
Include the next digit (8) from the dividend after 43, then repeat: 438 / 994

Advancing to step 6:
994 can be fit into 438 0 times, resulting in a remainder of 438.
Use 0 as the next digit of our solution. 
Result so far: 790.0
Subtracting 0 from 438 leaves us with 438.
Bring next digit (9) of the dividend behind the 438 and repeat the process: 4389 / 994

Moving on to step 7:
994 goes into 4389 4 times with a remainder of 413.
Write down 4 as next digit of the result. 
Result so far: 7904.0
Subtracting 3976 from 4389 leaves us with 413.
Fetch the next digit (4) from the dividend, attach it to 413 and continue: 4134 / 994

Step 8:
4134 divided by 994 is 4 with a remainder of 158.
The next digit of our result is 4. 
Result so far: 79044.0
Subtracting 3976 from 4134 leaves us with 158.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1580, and continue the process.

Going ahead to step 9:
1580 divided by 994 is 1 with a remainder of 586.
Record the quotient 1 as the next digit in the result. 
Result so far: 79044.1
Subtract 994 from 1580 to get 586.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5860, and continue the process.

Step 10:
The number 994 fits into 5860 5 times, leaving a remainder of 890.
Put 5 as the next digit of the answer. 
Result so far: 79044.15
Deduct 4970 from 5860 and we're left with 890.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8900, and continue the process.

Going ahead to step 11:
When dividing 8900 by 994, we get 8 with a remainder of 948.
Put 8 as the next digit of the answer. 
Result so far: 79044.158
If we subtract 7952 from 8900, we get 948.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9480, and continue the process.

Moving on to step 12:
The number 994 fits into 9480 9 times, leaving a remainder of 534.
Write down 9 as next digit of the result. 
Result so far: 79044.1589
Subtract 8946 from 9480 to get 534.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5340, and continue the process.

Moving on to step 13:
If we divide 5340 by 994, we get 5 and a remainder of 370.
Write down 5 as next digit of the result. 
Result so far: 79044.15895
Subtracting 4970 from 5340 leaves us with 370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3700, and continue the process.

Step 14:
994 goes into 3700 3 times with a remainder of 718.
Write down 3 as next digit of the result. 
Result so far: 79044.158953
Deduct 2982 from 3700 and we're left with 718.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7180, and continue the process.

Advancing to step 15:
7180 divided by 994 is 7 with a remainder of 222.
The next digit of our result is 7. 
Result so far: 79044.1589537
The remainder is 222 after subtracting 6958 from 7180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2220, and continue the process.

Let's proceed to step 16:
994 can be fit into 2220 2 times, resulting in a remainder of 232.
Write down 2 as next digit of the result. 
Result so far: 79044.15895372
The remainder is 232 after subtracting 1988 from 2220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2320, and continue the process.

After the division, we end up with 79044.15895372 and a remainder of 2.32e-07.