80154589 divided by 168 
We want to divide 80154589 by 168.

Step 1:
If we divide 8 by 168, we get 0 and a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Fetch the next digit (0) from the dividend, attach it to 8 and continue: 80 / 168

On to step 2:
80 divided by 168 is 0 with a remainder of 80.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 80, we end up with 80.
Include the next digit (1) from the dividend after 80, then repeat: 801 / 168

Let's proceed to step 3:
168 goes into 801 4 times with a remainder of 129.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
If we take 672 away from 801, we end up with 129.
Append the next digit (5) from the dividend to 129 and continue with: 1295 / 168

Going ahead to step 4:
If we divide 1295 by 168, we get 7 and a remainder of 119.
Record the quotient 7 as the next digit in the result. 
Result so far: 47.0
Subtracting 1176 from 1295 leaves us with 119.
Fetch the next digit (4) from the dividend, attach it to 119 and continue: 1194 / 168

Step 5:
168 can be fit into 1194 7 times, resulting in a remainder of 18.
The number 7 becomes the next digit in our result. 
Result so far: 477.0
Subtracting 1176 from 1194 leaves us with 18.
Append the next digit (5) from the dividend to 18 and continue with: 185 / 168

On to step 6:
When dividing 185 by 168, we get 1 with a remainder of 17.
The next digit of our result is 1. 
Result so far: 4771.0
The remainder is 17 after subtracting 168 from 185.
Fetch the next digit (8) from the dividend, attach it to 17 and continue: 178 / 168

Going ahead to step 7:
The number 168 fits into 178 1 times, leaving a remainder of 10.
Put 1 as the next digit of the answer. 
Result so far: 47711.0
Subtracting 168 from 178 leaves us with 10.
Append the next digit (9) from the dividend to 10 and continue with: 109 / 168

On to step 8:
If we divide 109 by 168, we get 0 and a remainder of 109.
The next digit of our result is 0. 
Result so far: 477110.0
If we subtract 0 from 109, we get 109.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1090, and continue the process.

Advancing to step 9:
168 can be fit into 1090 6 times, resulting in a remainder of 82.
The next digit of our result is 6. 
Result so far: 477110.6
Subtracting 1008 from 1090 leaves us with 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Step 10:
If we divide 820 by 168, we get 4 and a remainder of 148.
Write down 4 as next digit of the result. 
Result so far: 477110.64
Subtracting 672 from 820 leaves us with 148.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1480, and continue the process.

Going ahead to step 11:
If we divide 1480 by 168, we get 8 and a remainder of 136.
The number 8 becomes the next digit in our result. 
Result so far: 477110.648
The remainder is 136 after subtracting 1344 from 1480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1360, and continue the process.

Advancing to step 12:
The number 168 fits into 1360 8 times, leaving a remainder of 16.
Put 8 as the next digit of the answer. 
Result so far: 477110.6488
Deduct 1344 from 1360 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

In conclusion, the division gives 477110.6488 with a balance of 0.00016.