We're dividing 667199 by 42 
We want to figure out the number of times 667199 can be divided by 42.

Step 1:
42 can be fit into 6 0 times, resulting in a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Include the next digit (6) from the dividend after 6, then repeat: 66 / 42

On to step 2:
42 can be fit into 66 1 times, resulting in a remainder of 24.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 42 from 66, we get 24.
Fetch the next digit (7) from the dividend, attach it to 24 and continue: 247 / 42

Advancing to step 3:
When dividing 247 by 42, we get 5 with a remainder of 37.
Use 5 as the next digit of our solution. 
Result so far: 15.0
Subtracting 210 from 247 leaves us with 37.
Bring next digit (1) of the dividend behind the 37 and repeat the process: 371 / 42

On to step 4:
When dividing 371 by 42, we get 8 with a remainder of 35.
Record the quotient 8 as the next digit in the result. 
Result so far: 158.0
Deduct 336 from 371 and we're left with 35.
Fetch the next digit (9) from the dividend, attach it to 35 and continue: 359 / 42

Going ahead to step 5:
42 goes into 359 8 times with a remainder of 23.
Put 8 as the next digit of the answer. 
Result so far: 1588.0
The remainder is 23 after subtracting 336 from 359.
Take the next digit (9) from the dividend and append it to 23, then repeat: 239 / 42

Moving on to step 6:
If we divide 239 by 42, we get 5 and a remainder of 29.
Put 5 as the next digit of the answer. 
Result so far: 15885.0
If we take 210 away from 239, we end up with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Going ahead to step 7:
42 goes into 290 6 times with a remainder of 38.
Write down 6 as next digit of the result. 
Result so far: 15885.6
If we take 252 away from 290, we end up with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Step 8:
The number 42 fits into 380 9 times, leaving a remainder of 2.
Write down 9 as next digit of the result. 
Result so far: 15885.69
If we subtract 378 from 380, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Going ahead to step 9:
42 can be fit into 20 0 times, resulting in a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 15885.69
If we take 0 away from 20, we end up 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.

Going ahead to step 10:
If we divide 200 by 42, we get 4 and a remainder of 32.
The number 4 becomes the next digit in our result. 
Result so far: 15885.6904
If we take 168 away from 200, we end up with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

On to step 11:
42 can be fit into 320 7 times, resulting in a remainder of 26.
Use 7 as the next digit of our solution. 
Result so far: 15885.69047
The remainder is 26 after subtracting 294 from 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Advancing to step 12:
The number 42 fits into 260 6 times, leaving a remainder of 8.
The next digit of our result is 6. 
Result so far: 15885.690476
Subtracting 252 from 260 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 13:
When dividing 80 by 42, we get 1 with a remainder of 38.
Write down 1 as next digit of the result. 
Result so far: 15885.6904761
If we take 42 away from 80, we end up with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

On to step 14:
The number 42 fits into 380 9 times, leaving a remainder of 2.
The next digit of our result is 9. 
Result so far: 15885.69047619
The remainder is 2 after subtracting 378 from 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

The final outcome is 15885.69047619, with a leftover of 2e-09.