We're dividing 142113 by 87 
We want to figure out the number of times 142113 can be divided by 87.

Going ahead to step 1:
87 goes into 1 0 times with a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Grab the next digit (4) from the dividend, add it to 1, then carry on: 14 / 87

Moving on to step 2:
14 divided by 87 is 0 with a remainder of 14.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 14 after subtracting 0 from 14.
Take the next digit (2) from the dividend and append it to 14, then repeat: 142 / 87

Moving on to step 3:
87 goes into 142 1 times with a remainder of 55.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 87 away from 142, we end up with 55.
Fetch the next digit (1) from the dividend, attach it to 55 and continue: 551 / 87

Advancing to step 4:
87 can be fit into 551 6 times, resulting in a remainder of 29.
Record the quotient 6 as the next digit in the result. 
Result so far: 16.0
If we take 522 away from 551, we end up with 29.
Bring next digit (1) of the dividend behind the 29 and repeat the process: 291 / 87

Going ahead to step 5:
291 divided by 87 is 3 with a remainder of 30.
The number 3 becomes the next digit in our result. 
Result so far: 163.0
The remainder is 30 after subtracting 261 from 291.
Append the next digit (3) from the dividend to 30 and continue with: 303 / 87

Let's proceed to step 6:
When dividing 303 by 87, we get 3 with a remainder of 42.
The number 3 becomes the next digit in our result. 
Result so far: 1633.0
Subtract 261 from 303 to get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Let's proceed to step 7:
If we divide 420 by 87, we get 4 and a remainder of 72.
Write down 4 as next digit of the result. 
Result so far: 1633.4
If we subtract 348 from 420, we get 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Step 8:
The number 87 fits into 720 8 times, leaving a remainder of 24.
Put 8 as the next digit of the answer. 
Result so far: 1633.48
The remainder is 24 after subtracting 696 from 720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Going ahead to step 9:
The number 87 fits into 240 2 times, leaving a remainder of 66.
The next digit of our result is 2. 
Result so far: 1633.482
The remainder is 66 after subtracting 174 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

On to step 10:
If we divide 660 by 87, we get 7 and a remainder of 51.
Put 7 as the next digit of the answer. 
Result so far: 1633.4827
Subtract 609 from 660 to get 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

On to step 11:
If we divide 510 by 87, we get 5 and a remainder of 75.
Put 5 as the next digit of the answer. 
Result so far: 1633.48275
The remainder is 75 after subtracting 435 from 510.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

On to step 12:
750 divided by 87 is 8 with a remainder of 54.
Write down 8 as next digit of the result. 
Result so far: 1633.482758
The remainder is 54 after subtracting 696 from 750.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Moving on to step 13:
87 can be fit into 540 6 times, resulting in a remainder of 18.
Write down 6 as next digit of the result. 
Result so far: 1633.4827586
If we take 522 away from 540, we end up with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Moving on to step 14:
180 divided by 87 is 2 with a remainder of 6.
Record the quotient 2 as the next digit in the result. 
Result so far: 1633.48275862
If we take 174 away from 180, we end up with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

After the division, we end up with 1633.48275862 and a remainder of 6e-09.