We look at the division of 751732 by 42 
We want to figure out the number of times 751732 can be divided by 42.

Step 1:
7 divided by 42 is 0 with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Fetch the next digit (5) from the dividend, attach it to 7 and continue: 75 / 42

Going ahead to step 2:
42 can be fit into 75 1 times, resulting in a remainder of 33.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtract 42 from 75 to get 33.
Grab the next digit (1) from the dividend, add it to 33, then carry on: 331 / 42

Going ahead to step 3:
The number 42 fits into 331 7 times, leaving a remainder of 37.
Record the quotient 7 as the next digit in the result. 
Result so far: 17.0
Subtract 294 from 331 to get 37.
Fetch the next digit (7) from the dividend, attach it to 37 and continue: 377 / 42

On to step 4:
377 divided by 42 is 8 with a remainder of 41.
Record the quotient 8 as the next digit in the result. 
Result so far: 178.0
If we subtract 336 from 377, we get 41.
Fetch the next digit (3) from the dividend, attach it to 41 and continue: 413 / 42

Step 5:
42 can be fit into 413 9 times, resulting in a remainder of 35.
Record the quotient 9 as the next digit in the result. 
Result so far: 1789.0
Subtract 378 from 413 to get 35.
Bring next digit (2) of the dividend behind the 35 and repeat the process: 352 / 42

Advancing to step 6:
When dividing 352 by 42, we get 8 with a remainder of 16.
Put 8 as the next digit of the answer. 
Result so far: 17898.0
If we take 336 away from 352, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 7:
160 divided by 42 is 3 with a remainder of 34.
Write down 3 as next digit of the result. 
Result so far: 17898.3
If we take 126 away from 160, we end up with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Moving on to step 8:
When dividing 340 by 42, we get 8 with a remainder of 4.
Write down 8 as next digit of the result. 
Result so far: 17898.38
Deduct 336 from 340 and we're left 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.

Advancing to step 9:
42 can be fit into 40 0 times, resulting in a remainder of 40.
The next digit of our result is 0. 
Result so far: 17898.38
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:
42 goes into 400 9 times with a remainder of 22.
Write down 9 as next digit of the result. 
Result so far: 17898.3809
Deduct 378 from 400 and we're left with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Going ahead to step 11:
The number 42 fits into 220 5 times, leaving a remainder of 10.
The next digit of our result is 5. 
Result so far: 17898.38095
Subtracting 210 from 220 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 12:
When dividing 100 by 42, we get 2 with a remainder of 16.
The number 2 becomes the next digit in our result. 
Result so far: 17898.380952
The remainder is 16 after subtracting 84 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 13:
The number 42 fits into 160 3 times, leaving a remainder of 34.
Write down 3 as next digit of the result. 
Result so far: 17898.3809523
If we subtract 126 from 160, we get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

On to step 14:
42 can be fit into 340 8 times, resulting in a remainder of 4.
The next digit of our result is 8. 
Result so far: 17898.38095238
If we take 336 away from 340, we end up 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.

Our division results in 17898.38095238 with a remaining 4e-09.