988400 divided by 10 
We're looking to find how many times 10 goes into 988400.

Going ahead to step 1:
When dividing 9 by 10, we get 0 with a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 9 after subtracting 0 from 9.
Fetch the next digit (8) from the dividend, attach it to 9 and continue: 98 / 10

On to step 2:
98 divided by 10 is 9 with a remainder of 8.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
If we subtract 90 from 98, we get 8.
Fetch the next digit (8) from the dividend, attach it to 8 and continue: 88 / 10

Advancing to step 3:
If we divide 88 by 10, we get 8 and a remainder of 8.
Put 8 as the next digit of the answer. 
Result so far: 98.0
Subtracting 80 from 88 leaves us with 8.
Grab the next digit (4) from the dividend, add it to 8, then carry on: 84 / 10

Moving on to step 4:
If we divide 84 by 10, we get 8 and a remainder of 4.
Put 8 as the next digit of the answer. 
Result so far: 988.0
Deduct 80 from 84 and we're left with 4.
Fetch the next digit (0) from the dividend, attach it to 4 and continue: 40 / 10

Let's proceed to step 5:
The number 10 fits into 40 4 times, leaving a remainder of 0.
Record the quotient 4 as the next digit in the result. 
Result so far: 9884.0
Subtracting 40 from 40 leaves us with 0.
Bring next digit (0) of the dividend behind the 0 and repeat the process: 0 / 10

Moving on to step 6:
When dividing 0 by 10, we get 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 98840.0
Subtracting 0 from 0 leaves us 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 7:
10 goes into 0 0 times with a remainder of 0.
The next digit of our result is 0. 
Result so far: 98840.0
If we subtract 0 from 0, 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.

On to step 8:
The number 10 fits into 0 0 times, leaving a remainder of 0.
The next digit of our result is 0. 
Result so far: 98840.0
Subtracting 0 from 0 leaves us 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.

Our division results in 98840.0 with a remaining 0.0.