42490873 divided by 507 
Let's see how many times 507 fits into 42490873.

Moving on to step 1:
The number 507 fits into 4 0 times, leaving 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.
Take the next digit (2) from the dividend and append it to 4, then repeat: 42 / 507

On to step 2:
The number 507 fits into 42 0 times, leaving a remainder of 42.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 42 and we're left with 42.
Grab the next digit (4) from the dividend, add it to 42, then carry on: 424 / 507

Let's proceed to step 3:
424 divided by 507 is 0 with a remainder of 424.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 424 after subtracting 0 from 424.
Take the next digit (9) from the dividend and append it to 424, then repeat: 4249 / 507

Advancing to step 4:
When dividing 4249 by 507, we get 8 with a remainder of 193.
Use 8 as the next digit of our solution. 
Result so far: 8.0
Subtracting 4056 from 4249 leaves us with 193.
Fetch the next digit (0) from the dividend, attach it to 193 and continue: 1930 / 507

Let's proceed to step 5:
When dividing 1930 by 507, we get 3 with a remainder of 409.
Use 3 as the next digit of our solution. 
Result so far: 83.0
Deduct 1521 from 1930 and we're left with 409.
Bring next digit (8) of the dividend behind the 409 and repeat the process: 4098 / 507

Going ahead to step 6:
507 can be fit into 4098 8 times, resulting in a remainder of 42.
The number 8 becomes the next digit in our result. 
Result so far: 838.0
Subtract 4056 from 4098 to get 42.
Take the next digit (7) from the dividend and append it to 42, then repeat: 427 / 507

Step 7:
427 divided by 507 is 0 with a remainder of 427.
Record the quotient 0 as the next digit in the result. 
Result so far: 8380.0
Deduct 0 from 427 and we're left with 427.
Grab the next digit (3) from the dividend, add it to 427, then carry on: 4273 / 507

Let's proceed to step 8:
The number 507 fits into 4273 8 times, leaving a remainder of 217.
The number 8 becomes the next digit in our result. 
Result so far: 83808.0
Subtract 4056 from 4273 to get 217.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2170, and continue the process.

Let's proceed to step 9:
507 goes into 2170 4 times with a remainder of 142.
The next digit of our result is 4. 
Result so far: 83808.4
The remainder is 142 after subtracting 2028 from 2170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1420, and continue the process.

Advancing to step 10:
507 can be fit into 1420 2 times, resulting in a remainder of 406.
Write down 2 as next digit of the result. 
Result so far: 83808.42
If we subtract 1014 from 1420, we get 406.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4060, and continue the process.

Moving on to step 11:
507 goes into 4060 8 times with a remainder of 4.
The number 8 becomes the next digit in our result. 
Result so far: 83808.428
If we take 4056 away from 4060, 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.

Moving on to step 12:
40 divided by 507 is 0 with a remainder of 40.
Write down 0 as next digit of the result. 
Result so far: 83808.428
Subtract 0 from 40 to 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.

Advancing to step 13:
When dividing 400 by 507, we get 0 with a remainder of 400.
Use 0 as the next digit of our solution. 
Result so far: 83808.428
Subtract 0 from 400 to get 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

In conclusion, the division gives 83808.428 with a balance of 0.0004.