78869900 divided by 888 
Our goal is to divide 78869900 by 888.

Step 1:
The number 888 fits into 7 0 times, leaving a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Include the next digit (8) from the dividend after 7, then repeat: 78 / 888

Let's proceed to step 2:
888 can be fit into 78 0 times, resulting in 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.
Append the next digit (8) from the dividend to 78 and continue with: 788 / 888

Let's proceed to step 3:
888 can be fit into 788 0 times, resulting in a remainder of 788.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 788, we get 788.
Grab the next digit (6) from the dividend, add it to 788, then carry on: 7886 / 888

Going ahead to step 4:
7886 divided by 888 is 8 with a remainder of 782.
Use 8 as the next digit of our solution. 
Result so far: 8.0
If we subtract 7104 from 7886, we get 782.
Append the next digit (9) from the dividend to 782 and continue with: 7829 / 888

Advancing to step 5:
888 goes into 7829 8 times with a remainder of 725.
The next digit of our result is 8. 
Result so far: 88.0
Subtracting 7104 from 7829 leaves us with 725.
Take the next digit (9) from the dividend and append it to 725, then repeat: 7259 / 888

Advancing to step 6:
The number 888 fits into 7259 8 times, leaving a remainder of 155.
Record the quotient 8 as the next digit in the result. 
Result so far: 888.0
Subtracting 7104 from 7259 leaves us with 155.
Fetch the next digit (0) from the dividend, attach it to 155 and continue: 1550 / 888

Moving on to step 7:
The number 888 fits into 1550 1 times, leaving a remainder of 662.
Record the quotient 1 as the next digit in the result. 
Result so far: 8881.0
If we take 888 away from 1550, we end up with 662.
Bring next digit (0) of the dividend behind the 662 and repeat the process: 6620 / 888

Going ahead to step 8:
6620 divided by 888 is 7 with a remainder of 404.
Use 7 as the next digit of our solution. 
Result so far: 88817.0
Subtracting 6216 from 6620 leaves us with 404.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4040, and continue the process.

Let's proceed to step 9:
The number 888 fits into 4040 4 times, leaving a remainder of 488.
Record the quotient 4 as the next digit in the result. 
Result so far: 88817.4
Subtract 3552 from 4040 to get 488.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4880, and continue the process.

On to step 10:
If we divide 4880 by 888, we get 5 and a remainder of 440.
Write down 5 as next digit of the result. 
Result so far: 88817.45
If we take 4440 away from 4880, we end up with 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

On to step 11:
When dividing 4400 by 888, we get 4 with a remainder of 848.
Put 4 as the next digit of the answer. 
Result so far: 88817.454
Subtracting 3552 from 4400 leaves us with 848.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8480, and continue the process.

On to step 12:
888 goes into 8480 9 times with a remainder of 488.
Put 9 as the next digit of the answer. 
Result so far: 88817.4549
Deduct 7992 from 8480 and we're left with 488.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4880, and continue the process.

Moving on to step 13:
888 can be fit into 4880 5 times, resulting in a remainder of 440.
Record the quotient 5 as the next digit in the result. 
Result so far: 88817.45495
Deduct 4440 from 4880 and we're left with 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

Advancing to step 14:
When dividing 4400 by 888, we get 4 with a remainder of 848.
The number 4 becomes the next digit in our result. 
Result so far: 88817.454954
Subtracting 3552 from 4400 leaves us with 848.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8480, and continue the process.

Let's proceed to step 15:
888 goes into 8480 9 times with a remainder of 488.
Put 9 as the next digit of the answer. 
Result so far: 88817.4549549
If we take 7992 away from 8480, we end up with 488.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4880, and continue the process.

Advancing to step 16:
If we divide 4880 by 888, we get 5 and a remainder of 440.
Use 5 as the next digit of our solution. 
Result so far: 88817.45495495
If we take 4440 away from 4880, we end up with 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

The final outcome is 88817.45495495, with a leftover of 4.4e-07.