6659917 divided by 331 
Let's see how many times 331 fits into 6659917.

On to step 1:
331 goes into 6 0 times with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Take the next digit (6) from the dividend and append it to 6, then repeat: 66 / 331

Step 2:
66 divided by 331 is 0 with a remainder of 66.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 66, we end up with 66.
Fetch the next digit (5) from the dividend, attach it to 66 and continue: 665 / 331

Let's proceed to step 3:
665 divided by 331 is 2 with a remainder of 3.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
The remainder is 3 after subtracting 662 from 665.
Grab the next digit (9) from the dividend, add it to 3, then carry on: 39 / 331

Step 4:
39 divided by 331 is 0 with a remainder of 39.
Record the quotient 0 as the next digit in the result. 
Result so far: 20.0
Deduct 0 from 39 and we're left with 39.
Take the next digit (9) from the dividend and append it to 39, then repeat: 399 / 331

Advancing to step 5:
The number 331 fits into 399 1 times, leaving a remainder of 68.
Write down 1 as next digit of the result. 
Result so far: 201.0
Subtracting 331 from 399 leaves us with 68.
Take the next digit (1) from the dividend and append it to 68, then repeat: 681 / 331

Let's proceed to step 6:
331 can be fit into 681 2 times, resulting in a remainder of 19.
Record the quotient 2 as the next digit in the result. 
Result so far: 2012.0
If we take 662 away from 681, we end up with 19.
Include the next digit (7) from the dividend after 19, then repeat: 197 / 331

Going ahead to step 7:
331 can be fit into 197 0 times, resulting in a remainder of 197.
The number 0 becomes the next digit in our result. 
Result so far: 20120.0
If we take 0 away from 197, we end up with 197.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1970, and continue the process.

Step 8:
When dividing 1970 by 331, we get 5 with a remainder of 315.
The number 5 becomes the next digit in our result. 
Result so far: 20120.5
Deduct 1655 from 1970 and we're left with 315.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3150, and continue the process.

Step 9:
When dividing 3150 by 331, we get 9 with a remainder of 171.
Put 9 as the next digit of the answer. 
Result so far: 20120.59
Subtracting 2979 from 3150 leaves us with 171.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1710, and continue the process.

Advancing to step 10:
1710 divided by 331 is 5 with a remainder of 55.
Write down 5 as next digit of the result. 
Result so far: 20120.595
If we subtract 1655 from 1710, we get 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

On to step 11:
550 divided by 331 is 1 with a remainder of 219.
The next digit of our result is 1. 
Result so far: 20120.5951
Subtract 331 from 550 to get 219.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2190, and continue the process.

Let's proceed to step 12:
2190 divided by 331 is 6 with a remainder of 204.
Put 6 as the next digit of the answer. 
Result so far: 20120.59516
Deduct 1986 from 2190 and we're left with 204.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2040, and continue the process.

Let's proceed to step 13:
331 can be fit into 2040 6 times, resulting in a remainder of 54.
The next digit of our result is 6. 
Result so far: 20120.595166
Deduct 1986 from 2040 and we're left with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Our division results in 20120.595166 with a remaining 5.4e-06.