Let's divide 42180946 by 140
We want to figure out the number of times 42180946 can be divided by 140.

Going ahead to step 1:
4 divided by 140 is 0 with a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Bring next digit (2) of the dividend behind the 4 and repeat the process: 42 / 140

On to step 2:
When dividing 42 by 140, we get 0 with a remainder of 42.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 42, we end up with 42.
Grab the next digit (1) from the dividend, add it to 42, then carry on: 421 / 140

Let's proceed to step 3:
The number 140 fits into 421 3 times, leaving a remainder of 1.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Subtracting 420 from 421 leaves us with 1.
Include the next digit (8) from the dividend after 1, then repeat: 18 / 140

Step 4:
140 can be fit into 18 0 times, resulting in a remainder of 18.
Use 0 as the next digit of our solution. 
Result so far: 30.0
The remainder is 18 after subtracting 0 from 18.
Append the next digit (0) from the dividend to 18 and continue with: 180 / 140

Let's proceed to step 5:
180 divided by 140 is 1 with a remainder of 40.
Use 1 as the next digit of our solution. 
Result so far: 301.0
Subtract 140 from 180 to get 40.
Include the next digit (9) from the dividend after 40, then repeat: 409 / 140

Advancing to step 6:
409 divided by 140 is 2 with a remainder of 129.
Use 2 as the next digit of our solution. 
Result so far: 3012.0
If we subtract 280 from 409, we get 129.
Grab the next digit (4) from the dividend, add it to 129, then carry on: 1294 / 140

On to step 7:
If we divide 1294 by 140, we get 9 and a remainder of 34.
The number 9 becomes the next digit in our result. 
Result so far: 30129.0
Subtracting 1260 from 1294 leaves us with 34.
Bring next digit (6) of the dividend behind the 34 and repeat the process: 346 / 140

Going ahead to step 8:
The number 140 fits into 346 2 times, leaving a remainder of 66.
The next digit of our result is 2. 
Result so far: 301292.0
Deduct 280 from 346 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.

Step 9:
When dividing 660 by 140, we get 4 with a remainder of 100.
Write down 4 as next digit of the result. 
Result so far: 301292.4
Subtracting 560 from 660 leaves us with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Let's proceed to step 10:
1000 divided by 140 is 7 with a remainder of 20.
The next digit of our result is 7. 
Result so far: 301292.47
Subtract 980 from 1000 to 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.

Advancing to step 11:
140 goes into 200 1 times with a remainder of 60.
Write down 1 as next digit of the result. 
Result so far: 301292.471
The remainder is 60 after subtracting 140 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

On to step 12:
The number 140 fits into 600 4 times, leaving a remainder of 40.
The next digit of our result is 4. 
Result so far: 301292.4714
Subtracting 560 from 600 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 13:
140 goes into 400 2 times with a remainder of 120.
Record the quotient 2 as the next digit in the result. 
Result so far: 301292.47142
The remainder is 120 after subtracting 280 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

On to step 14:
140 can be fit into 1200 8 times, resulting in a remainder of 80.
The next digit of our result is 8. 
Result so far: 301292.471428
If we subtract 1120 from 1200, we get 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 15:
140 can be fit into 800 5 times, resulting in a remainder of 100.
Write down 5 as next digit of the result. 
Result so far: 301292.4714285
Subtract 700 from 800 to get 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Going ahead to step 16:
If we divide 1000 by 140, we get 7 and a remainder of 20.
Use 7 as the next digit of our solution. 
Result so far: 301292.47142857
Subtracting 980 from 1000 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

The quotient of the division is 301292.47142857, and the remainder is 2e-08.