We divide 31572096 by 646
We want to divide 31572096 by 646.

Let's proceed to step 1:
3 divided by 646 is 0 with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Grab the next digit (1) from the dividend, add it to 3, then carry on: 31 / 646

Moving on to step 2:
If we divide 31 by 646, we get 0 and a remainder of 31.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 31, we end up with 31.
Fetch the next digit (5) from the dividend, attach it to 31 and continue: 315 / 646

Step 3:
315 divided by 646 is 0 with a remainder of 315.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 315, we get 315.
Take the next digit (7) from the dividend and append it to 315, then repeat: 3157 / 646

Advancing to step 4:
646 can be fit into 3157 4 times, resulting in a remainder of 573.
Put 4 as the next digit of the answer. 
Result so far: 4.0
Subtracting 2584 from 3157 leaves us with 573.
Include the next digit (2) from the dividend after 573, then repeat: 5732 / 646

Advancing to step 5:
646 goes into 5732 8 times with a remainder of 564.
Record the quotient 8 as the next digit in the result. 
Result so far: 48.0
Deduct 5168 from 5732 and we're left with 564.
Fetch the next digit (0) from the dividend, attach it to 564 and continue: 5640 / 646

Step 6:
646 can be fit into 5640 8 times, resulting in a remainder of 472.
Record the quotient 8 as the next digit in the result. 
Result so far: 488.0
Subtracting 5168 from 5640 leaves us with 472.
Bring next digit (9) of the dividend behind the 472 and repeat the process: 4729 / 646

On to step 7:
4729 divided by 646 is 7 with a remainder of 207.
The next digit of our result is 7. 
Result so far: 4887.0
Deduct 4522 from 4729 and we're left with 207.
Fetch the next digit (6) from the dividend, attach it to 207 and continue: 2076 / 646

On to step 8:
When dividing 2076 by 646, we get 3 with a remainder of 138.
Put 3 as the next digit of the answer. 
Result so far: 48873.0
Deduct 1938 from 2076 and we're left with 138.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1380, and continue the process.

Going ahead to step 9:
When dividing 1380 by 646, we get 2 with a remainder of 88.
The next digit of our result is 2. 
Result so far: 48873.2
If we take 1292 away from 1380, we end up with 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

Advancing to step 10:
If we divide 880 by 646, we get 1 and a remainder of 234.
The next digit of our result is 1. 
Result so far: 48873.21
Subtract 646 from 880 to get 234.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2340, and continue the process.

Advancing to step 11:
The number 646 fits into 2340 3 times, leaving a remainder of 402.
Write down 3 as next digit of the result. 
Result so far: 48873.213
The remainder is 402 after subtracting 1938 from 2340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4020, and continue the process.

Let's proceed to step 12:
4020 divided by 646 is 6 with a remainder of 144.
Put 6 as the next digit of the answer. 
Result so far: 48873.2136
Subtract 3876 from 4020 to get 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

Step 13:
When dividing 1440 by 646, we get 2 with a remainder of 148.
Record the quotient 2 as the next digit in the result. 
Result so far: 48873.21362
If we take 1292 away from 1440, we end up with 148.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1480, and continue the process.

Step 14:
The number 646 fits into 1480 2 times, leaving a remainder of 188.
Put 2 as the next digit of the answer. 
Result so far: 48873.213622
The remainder is 188 after subtracting 1292 from 1480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1880, and continue the process.

The final result is 48873.213622 with a remainder of 1.88e-05.