Let's divide 81552268 by 142
Our goal is to divide 81552268 by 142.

Going ahead to step 1:
If we divide 8 by 142, we get 0 and a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Include the next digit (1) from the dividend after 8, then repeat: 81 / 142

On to step 2:
142 can be fit into 81 0 times, resulting in a remainder of 81.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 81, we get 81.
Bring next digit (5) of the dividend behind the 81 and repeat the process: 815 / 142

Going ahead to step 3:
815 divided by 142 is 5 with a remainder of 105.
Use 5 as the next digit of our solution. 
Result so far: 5.0
Deduct 710 from 815 and we're left with 105.
Include the next digit (5) from the dividend after 105, then repeat: 1055 / 142

Moving on to step 4:
1055 divided by 142 is 7 with a remainder of 61.
The next digit of our result is 7. 
Result so far: 57.0
Deduct 994 from 1055 and we're left with 61.
Take the next digit (2) from the dividend and append it to 61, then repeat: 612 / 142

Advancing to step 5:
612 divided by 142 is 4 with a remainder of 44.
Put 4 as the next digit of the answer. 
Result so far: 574.0
Subtract 568 from 612 to get 44.
Grab the next digit (2) from the dividend, add it to 44, then carry on: 442 / 142

Step 6:
When dividing 442 by 142, we get 3 with a remainder of 16.
Write down 3 as next digit of the result. 
Result so far: 5743.0
Deduct 426 from 442 and we're left with 16.
Grab the next digit (6) from the dividend, add it to 16, then carry on: 166 / 142

Let's proceed to step 7:
166 divided by 142 is 1 with a remainder of 24.
Use 1 as the next digit of our solution. 
Result so far: 57431.0
Subtracting 142 from 166 leaves us with 24.
Append the next digit (8) from the dividend to 24 and continue with: 248 / 142

Going ahead to step 8:
142 can be fit into 248 1 times, resulting in a remainder of 106.
The number 1 becomes the next digit in our result. 
Result so far: 574311.0
If we take 142 away from 248, we end up 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.

Let's proceed to step 9:
The number 142 fits into 1060 7 times, leaving a remainder of 66.
Put 7 as the next digit of the answer. 
Result so far: 574311.7
Deduct 994 from 1060 and we're left with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Let's proceed to step 10:
The number 142 fits into 660 4 times, leaving a remainder of 92.
The number 4 becomes the next digit in our result. 
Result so far: 574311.74
If we subtract 568 from 660, 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:
920 divided by 142 is 6 with a remainder of 68.
Put 6 as the next digit of the answer. 
Result so far: 574311.746
Deduct 852 from 920 and we're left with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

On to step 12:
The number 142 fits into 680 4 times, leaving a remainder of 112.
Use 4 as the next digit of our solution. 
Result so far: 574311.7464
Subtract 568 from 680 to get 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

On to step 13:
1120 divided by 142 is 7 with a remainder of 126.
Record the quotient 7 as the next digit in the result. 
Result so far: 574311.74647
Deduct 994 from 1120 and we're left with 126.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1260, and continue the process.

Moving on to step 14:
142 goes into 1260 8 times with a remainder of 124.
Record the quotient 8 as the next digit in the result. 
Result so far: 574311.746478
If we subtract 1136 from 1260, we get 124.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

Advancing to step 15:
142 can be fit into 1240 8 times, resulting in a remainder of 104.
The next digit of our result is 8. 
Result so far: 574311.7464788
If we subtract 1136 from 1240, we get 104.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

After the division, we end up with 574311.7464788 and a remainder of 1.04e-06.