531848 ÷ 7 
We want to figure out the number of times 531848 can be divided by 7.

Step 1:
If we divide 5 by 7, we get 0 and a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Grab the next digit (3) from the dividend, add it to 5, then carry on: 53 / 7

Moving on to step 2:
If we divide 53 by 7, we get 7 and a remainder of 4.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
The remainder is 4 after subtracting 49 from 53.
Fetch the next digit (1) from the dividend, attach it to 4 and continue: 41 / 7

Going ahead to step 3:
41 divided by 7 is 5 with a remainder of 6.
The number 5 becomes the next digit in our result. 
Result so far: 75.0
Deduct 35 from 41 and we're left with 6.
Take the next digit (8) from the dividend and append it to 6, then repeat: 68 / 7

On to step 4:
7 goes into 68 9 times with a remainder of 5.
The next digit of our result is 9. 
Result so far: 759.0
The remainder is 5 after subtracting 63 from 68.
Take the next digit (4) from the dividend and append it to 5, then repeat: 54 / 7

Moving on to step 5:
54 divided by 7 is 7 with a remainder of 5.
The number 7 becomes the next digit in our result. 
Result so far: 7597.0
The remainder is 5 after subtracting 49 from 54.
Fetch the next digit (8) from the dividend, attach it to 5 and continue: 58 / 7

Going ahead to step 6:
If we divide 58 by 7, we get 8 and a remainder of 2.
Record the quotient 8 as the next digit in the result. 
Result so far: 75978.0
If we subtract 56 from 58, 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.

Advancing to step 7:
When dividing 20 by 7, we get 2 with a remainder of 6.
The next digit of our result is 2. 
Result so far: 75978.2
Subtract 14 from 20 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Moving on to step 8:
60 divided by 7 is 8 with a remainder of 4.
Record the quotient 8 as the next digit in the result. 
Result so far: 75978.28
The remainder is 4 after subtracting 56 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 9:
7 goes into 40 5 times with a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 75978.285
If we subtract 35 from 40, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 10:
The number 7 fits into 50 7 times, leaving a remainder of 1.
Use 7 as the next digit of our solution. 
Result so far: 75978.2857
Subtract 49 from 50 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Moving on to step 11:
When dividing 10 by 7, we get 1 with a remainder of 3.
The number 1 becomes the next digit in our result. 
Result so far: 75978.28571
Deduct 7 from 10 and we're left with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

On to step 12:
The number 7 fits into 30 4 times, leaving a remainder of 2.
Put 4 as the next digit of the answer. 
Result so far: 75978.285714
Deduct 28 from 30 and we're left with 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 13:
7 goes into 20 2 times with a remainder of 6.
Put 2 as the next digit of the answer. 
Result so far: 75978.2857142
If we subtract 14 from 20, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Advancing to step 14:
7 can be fit into 60 8 times, resulting in a remainder of 4.
Put 8 as the next digit of the answer. 
Result so far: 75978.28571428
If we subtract 56 from 60, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

After the division, we end up with 75978.28571428 and a remainder of 4e-09.