We divide 6620309 by 19
We want to divide 6620309 by 19.

Advancing to step 1:
19 can be fit into 6 0 times, resulting in a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Take the next digit (6) from the dividend and append it to 6, then repeat: 66 / 19

Step 2:
If we divide 66 by 19, we get 3 and a remainder of 9.
Use 3 as the next digit of our solution. 
Result so far: 3.0
Subtract 57 from 66 to get 9.
Append the next digit (2) from the dividend to 9 and continue with: 92 / 19

Advancing to step 3:
When dividing 92 by 19, we get 4 with a remainder of 16.
Write down 4 as next digit of the result. 
Result so far: 34.0
If we subtract 76 from 92, we get 16.
Include the next digit (0) from the dividend after 16, then repeat: 160 / 19

Advancing to step 4:
19 goes into 160 8 times with a remainder of 8.
Record the quotient 8 as the next digit in the result. 
Result so far: 348.0
If we subtract 152 from 160, we get 8.
Grab the next digit (3) from the dividend, add it to 8, then carry on: 83 / 19

Moving on to step 5:
83 divided by 19 is 4 with a remainder of 7.
Put 4 as the next digit of the answer. 
Result so far: 3484.0
Subtract 76 from 83 to get 7.
Take the next digit (0) from the dividend and append it to 7, then repeat: 70 / 19

On to step 6:
70 divided by 19 is 3 with a remainder of 13.
The number 3 becomes the next digit in our result. 
Result so far: 34843.0
The remainder is 13 after subtracting 57 from 70.
Append the next digit (9) from the dividend to 13 and continue with: 139 / 19

Let's proceed to step 7:
If we divide 139 by 19, we get 7 and a remainder of 6.
Put 7 as the next digit of the answer. 
Result so far: 348437.0
The remainder is 6 after subtracting 133 from 139.
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 8:
60 divided by 19 is 3 with a remainder of 3.
The number 3 becomes the next digit in our result. 
Result so far: 348437.3
Subtract 57 from 60 to get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Going ahead to step 9:
When dividing 30 by 19, we get 1 with a remainder of 11.
Record the quotient 1 as the next digit in the result. 
Result so far: 348437.31
Subtracting 19 from 30 leaves us with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

On to step 10:
When dividing 110 by 19, we get 5 with a remainder of 15.
Use 5 as the next digit of our solution. 
Result so far: 348437.315
The remainder is 15 after subtracting 95 from 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Moving on to step 11:
150 divided by 19 is 7 with a remainder of 17.
Write down 7 as next digit of the result. 
Result so far: 348437.3157
The remainder is 17 after subtracting 133 from 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Advancing to step 12:
When dividing 170 by 19, we get 8 with a remainder of 18.
The next digit of our result is 8. 
Result so far: 348437.31578
The remainder is 18 after subtracting 152 from 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Step 13:
180 divided by 19 is 9 with a remainder of 9.
The number 9 becomes the next digit in our result. 
Result so far: 348437.315789
Deduct 171 from 180 and we're left with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Let's proceed to step 14:
90 divided by 19 is 4 with a remainder of 14.
The number 4 becomes the next digit in our result. 
Result so far: 348437.3157894
Subtracting 76 from 90 leaves us with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Step 15:
19 goes into 140 7 times with a remainder of 7.
Record the quotient 7 as the next digit in the result. 
Result so far: 348437.31578947
Subtracting 133 from 140 leaves us with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

The quotient of the division is 348437.31578947, and the remainder is 7e-09.