We look at the division of 80401030 by 117 
We're looking to find how many times 117 goes into 80401030.

On to step 1:
117 goes into 8 0 times with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Grab the next digit (0) from the dividend, add it to 8, then carry on: 80 / 117

On to step 2:
117 can be fit into 80 0 times, resulting in a remainder of 80.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 80, we get 80.
Take the next digit (4) from the dividend and append it to 80, then repeat: 804 / 117

Advancing to step 3:
The number 117 fits into 804 6 times, leaving a remainder of 102.
Use 6 as the next digit of our solution. 
Result so far: 6.0
The remainder is 102 after subtracting 702 from 804.
Append the next digit (0) from the dividend to 102 and continue with: 1020 / 117

Going ahead to step 4:
If we divide 1020 by 117, we get 8 and a remainder of 84.
The number 8 becomes the next digit in our result. 
Result so far: 68.0
Deduct 936 from 1020 and we're left with 84.
Include the next digit (1) from the dividend after 84, then repeat: 841 / 117

Moving on to step 5:
If we divide 841 by 117, we get 7 and a remainder of 22.
The next digit of our result is 7. 
Result so far: 687.0
Subtract 819 from 841 to get 22.
Append the next digit (0) from the dividend to 22 and continue with: 220 / 117

Step 6:
When dividing 220 by 117, we get 1 with a remainder of 103.
Put 1 as the next digit of the answer. 
Result so far: 6871.0
Deduct 117 from 220 and we're left with 103.
Include the next digit (3) from the dividend after 103, then repeat: 1033 / 117

Let's proceed to step 7:
When dividing 1033 by 117, we get 8 with a remainder of 97.
Use 8 as the next digit of our solution. 
Result so far: 68718.0
Subtract 936 from 1033 to get 97.
Bring next digit (0) of the dividend behind the 97 and repeat the process: 970 / 117

Moving on to step 8:
117 goes into 970 8 times with a remainder of 34.
Put 8 as the next digit of the answer. 
Result so far: 687188.0
If we take 936 away from 970, we end up with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Moving on to step 9:
117 can be fit into 340 2 times, resulting in a remainder of 106.
The next digit of our result is 2. 
Result so far: 687188.2
Deduct 234 from 340 and we're left with 106.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1060, and continue the process.

Step 10:
1060 divided by 117 is 9 with a remainder of 7.
Write down 9 as next digit of the result. 
Result so far: 687188.29
If we take 1053 away from 1060, we end up with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Advancing to step 11:
When dividing 70 by 117, we get 0 with a remainder of 70.
The next digit of our result is 0. 
Result so far: 687188.29
If we subtract 0 from 70, we get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Advancing to step 12:
700 divided by 117 is 5 with a remainder of 115.
The number 5 becomes the next digit in our result. 
Result so far: 687188.2905
Subtract 585 from 700 to get 115.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1150, and continue the process.

Going ahead to step 13:
117 can be fit into 1150 9 times, resulting in a remainder of 97.
Put 9 as the next digit of the answer. 
Result so far: 687188.29059
If we subtract 1053 from 1150, we get 97.
Since there are no more digits in the dividend, we add a zero to the remainder making it 970, and continue the process.

Moving on to step 14:
If we divide 970 by 117, we get 8 and a remainder of 34.
Record the quotient 8 as the next digit in the result. 
Result so far: 687188.290598
Subtract 936 from 970 to get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Let's proceed to step 15:
117 goes into 340 2 times with a remainder of 106.
Put 2 as the next digit of the answer. 
Result so far: 687188.2905982
Deduct 234 from 340 and we're left with 106.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1060, and continue the process.

On to step 16:
117 can be fit into 1060 9 times, resulting in a remainder of 7.
Use 9 as the next digit of our solution. 
Result so far: 687188.29059829
Subtract 1053 from 1060 to get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

After the division, we end up with 687188.29059829 and a remainder of 7e-09.