We're dividing 11259874 by 142 
We want to divide 11259874 by 142.

On to step 1:
When dividing 1 by 142, we get 0 with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Take the next digit (1) from the dividend and append it to 1, then repeat: 11 / 142

Going ahead to step 2:
When dividing 11 by 142, we get 0 with a remainder of 11.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 11 and we're left with 11.
Take the next digit (2) from the dividend and append it to 11, then repeat: 112 / 142

On to step 3:
The number 142 fits into 112 0 times, leaving a remainder of 112.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 112 after subtracting 0 from 112.
Fetch the next digit (5) from the dividend, attach it to 112 and continue: 1125 / 142

Let's proceed to step 4:
The number 142 fits into 1125 7 times, leaving a remainder of 131.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
If we take 994 away from 1125, we end up with 131.
Grab the next digit (9) from the dividend, add it to 131, then carry on: 1319 / 142

Advancing to step 5:
142 goes into 1319 9 times with a remainder of 41.
Put 9 as the next digit of the answer. 
Result so far: 79.0
If we subtract 1278 from 1319, we get 41.
Include the next digit (8) from the dividend after 41, then repeat: 418 / 142

Let's proceed to step 6:
418 divided by 142 is 2 with a remainder of 134.
The next digit of our result is 2. 
Result so far: 792.0
The remainder is 134 after subtracting 284 from 418.
Bring next digit (7) of the dividend behind the 134 and repeat the process: 1347 / 142

Step 7:
142 goes into 1347 9 times with a remainder of 69.
Put 9 as the next digit of the answer. 
Result so far: 7929.0
The remainder is 69 after subtracting 1278 from 1347.
Take the next digit (4) from the dividend and append it to 69, then repeat: 694 / 142

Let's proceed to step 8:
142 goes into 694 4 times with a remainder of 126.
The number 4 becomes the next digit in our result. 
Result so far: 79294.0
Deduct 568 from 694 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.

Step 9:
If we divide 1260 by 142, we get 8 and a remainder of 124.
Write down 8 as next digit of the result. 
Result so far: 79294.8
If we take 1136 away from 1260, we end up with 124.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

On to step 10:
If we divide 1240 by 142, we get 8 and a remainder of 104.
Write down 8 as next digit of the result. 
Result so far: 79294.88
Subtract 1136 from 1240 to 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.

Our division results in 79294.88 with a remaining 0.104.