56400698 divided by 8 
Let's see how many times 8 fits into 56400698.

Step 1:
When dividing 5 by 8, we get 0 with a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Grab the next digit (6) from the dividend, add it to 5, then carry on: 56 / 8

Let's proceed to step 2:
If we divide 56 by 8, we get 7 and a remainder of 0.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
The remainder is 0 after subtracting 56 from 56.
Take the next digit (4) from the dividend and append it to 0, then repeat: 4 / 8

Going ahead to step 3:
The number 8 fits into 4 0 times, leaving a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 70.0
If we subtract 0 from 4, we get 4.
Bring next digit (0) of the dividend behind the 4 and repeat the process: 40 / 8

Moving on to step 4:
40 divided by 8 is 5 with a remainder of 0.
The next digit of our result is 5. 
Result so far: 705.0
Subtracting 40 from 40 leaves us with 0.
Include the next digit (0) from the dividend after 0, then repeat: 0 / 8

Moving on to step 5:
The number 8 fits into 0 0 times, leaving a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 7050.0
Deduct 0 from 0 and we're left with 0.
Include the next digit (6) from the dividend after 0, then repeat: 6 / 8

Moving on to step 6:
8 goes into 6 0 times with a remainder of 6.
The next digit of our result is 0. 
Result so far: 70500.0
Deduct 0 from 6 and we're left with 6.
Append the next digit (9) from the dividend to 6 and continue with: 69 / 8

On to step 7:
If we divide 69 by 8, we get 8 and a remainder of 5.
Write down 8 as next digit of the result. 
Result so far: 705008.0
Subtracting 64 from 69 leaves us with 5.
Bring next digit (8) of the dividend behind the 5 and repeat the process: 58 / 8

Advancing to step 8:
8 goes into 58 7 times with a remainder of 2.
The number 7 becomes the next digit in our result. 
Result so far: 7050087.0
If we take 56 away from 58, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Let's proceed to step 9:
20 divided by 8 is 2 with a remainder of 4.
The number 2 becomes the next digit in our result. 
Result so far: 7050087.2
Deduct 16 from 20 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 10:
The number 8 fits into 40 5 times, leaving a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 7050087.25
If we subtract 40 from 40, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 11:
When dividing 0 by 8, we get 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 7050087.25
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 12:
When dividing 0 by 8, we get 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 7050087.25
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 7050087.25 with a remainder of 0.0.