1457684 ÷ 507 
We're looking to find how many times 507 goes into 1457684.

On to step 1:
The number 507 fits into 1 0 times, leaving a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Grab the next digit (4) from the dividend, add it to 1, then carry on: 14 / 507

Advancing to step 2:
When dividing 14 by 507, we get 0 with a remainder of 14.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 14 and we're left with 14.
Bring next digit (5) of the dividend behind the 14 and repeat the process: 145 / 507

Advancing to step 3:
When dividing 145 by 507, we get 0 with a remainder of 145.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 145 to get 145.
Bring next digit (7) of the dividend behind the 145 and repeat the process: 1457 / 507

Moving on to step 4:
The number 507 fits into 1457 2 times, leaving a remainder of 443.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Subtract 1014 from 1457 to get 443.
Include the next digit (6) from the dividend after 443, then repeat: 4436 / 507

Going ahead to step 5:
If we divide 4436 by 507, we get 8 and a remainder of 380.
The next digit of our result is 8. 
Result so far: 28.0
Deduct 4056 from 4436 and we're left with 380.
Grab the next digit (8) from the dividend, add it to 380, then carry on: 3808 / 507

Step 6:
The number 507 fits into 3808 7 times, leaving a remainder of 259.
Use 7 as the next digit of our solution. 
Result so far: 287.0
If we subtract 3549 from 3808, we get 259.
Append the next digit (4) from the dividend to 259 and continue with: 2594 / 507

Going ahead to step 7:
507 can be fit into 2594 5 times, resulting in a remainder of 59.
Use 5 as the next digit of our solution. 
Result so far: 2875.0
The remainder is 59 after subtracting 2535 from 2594.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Going ahead to step 8:
When dividing 590 by 507, we get 1 with a remainder of 83.
Write down 1 as next digit of the result. 
Result so far: 2875.1
If we take 507 away from 590, we end up with 83.
Since there are no more digits in the dividend, we add a zero to the remainder making it 830, and continue the process.

On to step 9:
507 can be fit into 830 1 times, resulting in a remainder of 323.
The number 1 becomes the next digit in our result. 
Result so far: 2875.11
If we take 507 away from 830, we end up with 323.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3230, and continue the process.

The final result is 2875.11 with a remainder of 0.323.