We look at the division of 52149788 by 142 
We want to figure out the number of times 52149788 can be divided by 142.

Going ahead to step 1:
5 divided by 142 is 0 with a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Grab the next digit (2) from the dividend, add it to 5, then carry on: 52 / 142

On to step 2:
52 divided by 142 is 0 with a remainder of 52.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 52, we get 52.
Bring next digit (1) of the dividend behind the 52 and repeat the process: 521 / 142

Advancing to step 3:
When dividing 521 by 142, we get 3 with a remainder of 95.
The next digit of our result is 3. 
Result so far: 3.0
Deduct 426 from 521 and we're left with 95.
Include the next digit (4) from the dividend after 95, then repeat: 954 / 142

Going ahead to step 4:
954 divided by 142 is 6 with a remainder of 102.
The next digit of our result is 6. 
Result so far: 36.0
Deduct 852 from 954 and we're left with 102.
Append the next digit (9) from the dividend to 102 and continue with: 1029 / 142

Moving on to step 5:
1029 divided by 142 is 7 with a remainder of 35.
The next digit of our result is 7. 
Result so far: 367.0
The remainder is 35 after subtracting 994 from 1029.
Bring next digit (7) of the dividend behind the 35 and repeat the process: 357 / 142

Let's proceed to step 6:
357 divided by 142 is 2 with a remainder of 73.
Put 2 as the next digit of the answer. 
Result so far: 3672.0
Deduct 284 from 357 and we're left with 73.
Take the next digit (8) from the dividend and append it to 73, then repeat: 738 / 142

Step 7:
When dividing 738 by 142, we get 5 with a remainder of 28.
Record the quotient 5 as the next digit in the result. 
Result so far: 36725.0
Deduct 710 from 738 and we're left with 28.
Fetch the next digit (8) from the dividend, attach it to 28 and continue: 288 / 142

Advancing to step 8:
When dividing 288 by 142, we get 2 with a remainder of 4.
Record the quotient 2 as the next digit in the result. 
Result so far: 367252.0
Subtracting 284 from 288 leaves us with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 9:
40 divided by 142 is 0 with a remainder of 40.
Record the quotient 0 as the next digit in the result. 
Result so far: 367252.0
If we subtract 0 from 40, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Moving on to step 10:
The number 142 fits into 400 2 times, leaving a remainder of 116.
Record the quotient 2 as the next digit in the result. 
Result so far: 367252.02
Subtracting 284 from 400 leaves us with 116.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

Step 11:
1160 divided by 142 is 8 with a remainder of 24.
Record the quotient 8 as the next digit in the result. 
Result so far: 367252.028
Deduct 1136 from 1160 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Moving on to step 12:
When dividing 240 by 142, we get 1 with a remainder of 98.
Write down 1 as next digit of the result. 
Result so far: 367252.0281
If we subtract 142 from 240, we get 98.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

Let's proceed to step 13:
142 can be fit into 980 6 times, resulting in a remainder of 128.
Record the quotient 6 as the next digit in the result. 
Result so far: 367252.02816
Subtracting 852 from 980 leaves us 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.

Advancing to step 14:
When dividing 1280 by 142, we get 9 with a remainder of 2.
Write down 9 as next digit of the result. 
Result so far: 367252.028169
If we take 1278 away from 1280, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 15:
If we divide 20 by 142, we get 0 and a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 367252.028169
If we subtract 0 from 20, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 16:
142 goes into 200 1 times with a remainder of 58.
Put 1 as the next digit of the answer. 
Result so far: 367252.02816901
Deduct 142 from 200 and we're left with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

The final outcome is 367252.02816901, with a leftover of 5.8e-08.