We divide 90798838 by 840
We're looking to find how many times 840 goes into 90798838.

Advancing to step 1:
When dividing 9 by 840, we get 0 with a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Include the next digit (0) from the dividend after 9, then repeat: 90 / 840

Let's proceed to step 2:
90 divided by 840 is 0 with a remainder of 90.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 90 and we're left with 90.
Grab the next digit (7) from the dividend, add it to 90, then carry on: 907 / 840

Moving on to step 3:
907 divided by 840 is 1 with a remainder of 67.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 67 after subtracting 840 from 907.
Take the next digit (9) from the dividend and append it to 67, then repeat: 679 / 840

Advancing to step 4:
840 can be fit into 679 0 times, resulting in a remainder of 679.
Use 0 as the next digit of our solution. 
Result so far: 10.0
Subtracting 0 from 679 leaves us with 679.
Fetch the next digit (8) from the dividend, attach it to 679 and continue: 6798 / 840

Going ahead to step 5:
6798 divided by 840 is 8 with a remainder of 78.
Write down 8 as next digit of the result. 
Result so far: 108.0
If we take 6720 away from 6798, we end up with 78.
Include the next digit (8) from the dividend after 78, then repeat: 788 / 840

Let's proceed to step 6:
788 divided by 840 is 0 with a remainder of 788.
Put 0 as the next digit of the answer. 
Result so far: 1080.0
If we subtract 0 from 788, we get 788.
Fetch the next digit (3) from the dividend, attach it to 788 and continue: 7883 / 840

Going ahead to step 7:
When dividing 7883 by 840, we get 9 with a remainder of 323.
Use 9 as the next digit of our solution. 
Result so far: 10809.0
Subtracting 7560 from 7883 leaves us with 323.
Include the next digit (8) from the dividend after 323, then repeat: 3238 / 840

On to step 8:
If we divide 3238 by 840, we get 3 and a remainder of 718.
Use 3 as the next digit of our solution. 
Result so far: 108093.0
Subtract 2520 from 3238 to get 718.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7180, and continue the process.

Step 9:
When dividing 7180 by 840, we get 8 with a remainder of 460.
Put 8 as the next digit of the answer. 
Result so far: 108093.8
If we take 6720 away from 7180, we end up with 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4600, and continue the process.

Advancing to step 10:
If we divide 4600 by 840, we get 5 and a remainder of 400.
Put 5 as the next digit of the answer. 
Result so far: 108093.85
Subtracting 4200 from 4600 leaves us with 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

Advancing to step 11:
The number 840 fits into 4000 4 times, leaving a remainder of 640.
Record the quotient 4 as the next digit in the result. 
Result so far: 108093.854
Subtracting 3360 from 4000 leaves us with 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6400, and continue the process.

On to step 12:
840 can be fit into 6400 7 times, resulting in a remainder of 520.
Record the quotient 7 as the next digit in the result. 
Result so far: 108093.8547
Subtract 5880 from 6400 to get 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5200, and continue the process.

Let's proceed to step 13:
The number 840 fits into 5200 6 times, leaving a remainder of 160.
The number 6 becomes the next digit in our result. 
Result so far: 108093.85476
If we subtract 5040 from 5200, we get 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Step 14:
The number 840 fits into 1600 1 times, leaving a remainder of 760.
Use 1 as the next digit of our solution. 
Result so far: 108093.854761
The remainder is 760 after subtracting 840 from 1600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7600, and continue the process.

On to step 15:
The number 840 fits into 7600 9 times, leaving a remainder of 40.
Record the quotient 9 as the next digit in the result. 
Result so far: 108093.8547619
Subtracting 7560 from 7600 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Moving on to step 16:
If we divide 400 by 840, we get 0 and a remainder of 400.
The number 0 becomes the next digit in our result. 
Result so far: 108093.8547619
Subtract 0 from 400 to get 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

The final outcome is 108093.8547619, with a leftover of 4e-07.