We look at the division of 42659663 by 168 
Let's see how many times 168 fits into 42659663.

Going ahead to step 1:
When dividing 4 by 168, we get 0 with a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Fetch the next digit (2) from the dividend, attach it to 4 and continue: 42 / 168

Going ahead to step 2:
When dividing 42 by 168, we get 0 with a remainder of 42.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 42, we get 42.
Grab the next digit (6) from the dividend, add it to 42, then carry on: 426 / 168

Let's proceed to step 3:
168 goes into 426 2 times with a remainder of 90.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Subtracting 336 from 426 leaves us with 90.
Grab the next digit (5) from the dividend, add it to 90, then carry on: 905 / 168

Moving on to step 4:
168 can be fit into 905 5 times, resulting in a remainder of 65.
Write down 5 as next digit of the result. 
Result so far: 25.0
Subtract 840 from 905 to get 65.
Fetch the next digit (9) from the dividend, attach it to 65 and continue: 659 / 168

On to step 5:
When dividing 659 by 168, we get 3 with a remainder of 155.
Record the quotient 3 as the next digit in the result. 
Result so far: 253.0
Subtracting 504 from 659 leaves us with 155.
Take the next digit (6) from the dividend and append it to 155, then repeat: 1556 / 168

Let's proceed to step 6:
168 goes into 1556 9 times with a remainder of 44.
Use 9 as the next digit of our solution. 
Result so far: 2539.0
The remainder is 44 after subtracting 1512 from 1556.
Include the next digit (6) from the dividend after 44, then repeat: 446 / 168

Advancing to step 7:
If we divide 446 by 168, we get 2 and a remainder of 110.
Use 2 as the next digit of our solution. 
Result so far: 25392.0
Subtracting 336 from 446 leaves us with 110.
Fetch the next digit (3) from the dividend, attach it to 110 and continue: 1103 / 168

Let's proceed to step 8:
When dividing 1103 by 168, we get 6 with a remainder of 95.
Use 6 as the next digit of our solution. 
Result so far: 253926.0
If we take 1008 away from 1103, we end up with 95.
Since there are no more digits in the dividend, we add a zero to the remainder making it 950, and continue the process.

Going ahead to step 9:
168 goes into 950 5 times with a remainder of 110.
The number 5 becomes the next digit in our result. 
Result so far: 253926.5
If we take 840 away from 950, we end up with 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

On to step 10:
168 goes into 1100 6 times with a remainder of 92.
The next digit of our result is 6. 
Result so far: 253926.56
If we subtract 1008 from 1100, we get 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

Moving on to step 11:
168 goes into 920 5 times with a remainder of 80.
Put 5 as the next digit of the answer. 
Result so far: 253926.565
If we take 840 away from 920, we end up with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Going ahead to step 12:
168 goes into 800 4 times with a remainder of 128.
Use 4 as the next digit of our solution. 
Result so far: 253926.5654
Deduct 672 from 800 and we're left with 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Step 13:
1280 divided by 168 is 7 with a remainder of 104.
Write down 7 as next digit of the result. 
Result so far: 253926.56547
The remainder is 104 after subtracting 1176 from 1280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

Moving on to step 14:
The number 168 fits into 1040 6 times, leaving a remainder of 32.
Record the quotient 6 as the next digit in the result. 
Result so far: 253926.565476
Subtracting 1008 from 1040 leaves us with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Step 15:
168 goes into 320 1 times with a remainder of 152.
The next digit of our result is 1. 
Result so far: 253926.5654761
If we subtract 168 from 320, we get 152.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1520, and continue the process.

Step 16:
168 can be fit into 1520 9 times, resulting in a remainder of 8.
Write down 9 as next digit of the result. 
Result so far: 253926.56547619
If we subtract 1512 from 1520, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

The final outcome is 253926.56547619, with a leftover of 8e-09.