We're dividing 79941 by 42 
We want to figure out the number of times 79941 can be divided by 42.

Step 1:
The number 42 fits into 7 0 times, leaving a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Bring next digit (9) of the dividend behind the 7 and repeat the process: 79 / 42

Going ahead to step 2:
The number 42 fits into 79 1 times, leaving a remainder of 37.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 42 away from 79, we end up with 37.
Take the next digit (9) from the dividend and append it to 37, then repeat: 379 / 42

Advancing to step 3:
379 divided by 42 is 9 with a remainder of 1.
Write down 9 as next digit of the result. 
Result so far: 19.0
If we take 378 away from 379, we end up with 1.
Fetch the next digit (4) from the dividend, attach it to 1 and continue: 14 / 42

Moving on to step 4:
If we divide 14 by 42, we get 0 and a remainder of 14.
The number 0 becomes the next digit in our result. 
Result so far: 190.0
If we take 0 away from 14, we end up with 14.
Fetch the next digit (1) from the dividend, attach it to 14 and continue: 141 / 42

Advancing to step 5:
42 can be fit into 141 3 times, resulting in a remainder of 15.
Record the quotient 3 as the next digit in the result. 
Result so far: 1903.0
Subtract 126 from 141 to get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Let's proceed to step 6:
If we divide 150 by 42, we get 3 and a remainder of 24.
Record the quotient 3 as the next digit in the result. 
Result so far: 1903.3
If we subtract 126 from 150, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Advancing to step 7:
240 divided by 42 is 5 with a remainder of 30.
Write down 5 as next digit of the result. 
Result so far: 1903.35
The remainder is 30 after subtracting 210 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Step 8:
42 goes into 300 7 times with a remainder of 6.
Record the quotient 7 as the next digit in the result. 
Result so far: 1903.357
If we subtract 294 from 300, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

On to step 9:
60 divided by 42 is 1 with a remainder of 18.
Write down 1 as next digit of the result. 
Result so far: 1903.3571
If we subtract 42 from 60, we get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Let's proceed to step 10:
When dividing 180 by 42, we get 4 with a remainder of 12.
The next digit of our result is 4. 
Result so far: 1903.35714
Subtract 168 from 180 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

On to step 11:
42 can be fit into 120 2 times, resulting in a remainder of 36.
Put 2 as the next digit of the answer. 
Result so far: 1903.357142
The remainder is 36 after subtracting 84 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Advancing to step 12:
360 divided by 42 is 8 with a remainder of 24.
Use 8 as the next digit of our solution. 
Result so far: 1903.3571428
If we take 336 away from 360, we end up 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 13:
When dividing 240 by 42, we get 5 with a remainder of 30.
Put 5 as the next digit of the answer. 
Result so far: 1903.35714285
Subtract 210 from 240 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

After the division, we end up with 1903.35714285 and a remainder of 3e-08.