We look at the division of 483763 by 42 
We want to figure out the number of times 483763 can be divided by 42.

On to step 1:
If we divide 4 by 42, we get 0 and 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 (8) of the dividend behind the 4 and repeat the process: 48 / 42

Going ahead to step 2:
42 goes into 48 1 times with a remainder of 6.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 42 from 48, we get 6.
Append the next digit (3) from the dividend to 6 and continue with: 63 / 42

Going ahead to step 3:
If we divide 63 by 42, we get 1 and a remainder of 21.
The number 1 becomes the next digit in our result. 
Result so far: 11.0
If we take 42 away from 63, we end up with 21.
Grab the next digit (7) from the dividend, add it to 21, then carry on: 217 / 42

Step 4:
42 can be fit into 217 5 times, resulting in a remainder of 7.
The number 5 becomes the next digit in our result. 
Result so far: 115.0
The remainder is 7 after subtracting 210 from 217.
Take the next digit (6) from the dividend and append it to 7, then repeat: 76 / 42

Going ahead to step 5:
42 goes into 76 1 times with a remainder of 34.
The next digit of our result is 1. 
Result so far: 1151.0
If we take 42 away from 76, we end up with 34.
Include the next digit (3) from the dividend after 34, then repeat: 343 / 42

Let's proceed to step 6:
When dividing 343 by 42, we get 8 with a remainder of 7.
Put 8 as the next digit of the answer. 
Result so far: 11518.0
Deduct 336 from 343 and we're left with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Let's proceed to step 7:
When dividing 70 by 42, we get 1 with a remainder of 28.
Put 1 as the next digit of the answer. 
Result so far: 11518.1
Deduct 42 from 70 and we're left with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Advancing to step 8:
280 divided by 42 is 6 with a remainder of 28.
Record the quotient 6 as the next digit in the result. 
Result so far: 11518.16
Subtracting 252 from 280 leaves us with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

On to step 9:
280 divided by 42 is 6 with a remainder of 28.
Write down 6 as next digit of the result. 
Result so far: 11518.166
Subtracting 252 from 280 leaves us with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

The quotient of the division is 11518.166, and the remainder is 0.0028.