666736 ÷ 19 
We want to figure out the number of times 666736 can be divided by 19.

Step 1:
6 divided by 19 is 0 with a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Take the next digit (6) from the dividend and append it to 6, then repeat: 66 / 19

Let's proceed to step 2:
The number 19 fits into 66 3 times, leaving a remainder of 9.
Write down 3 as next digit of the result. 
Result so far: 3.0
Subtract 57 from 66 to get 9.
Bring next digit (6) of the dividend behind the 9 and repeat the process: 96 / 19

Step 3:
19 goes into 96 5 times with a remainder of 1.
The number 5 becomes the next digit in our result. 
Result so far: 35.0
Deduct 95 from 96 and we're left with 1.
Fetch the next digit (7) from the dividend, attach it to 1 and continue: 17 / 19

Going ahead to step 4:
19 goes into 17 0 times with a remainder of 17.
Put 0 as the next digit of the answer. 
Result so far: 350.0
Subtracting 0 from 17 leaves us with 17.
Take the next digit (3) from the dividend and append it to 17, then repeat: 173 / 19

Going ahead to step 5:
19 goes into 173 9 times with a remainder of 2.
Write down 9 as next digit of the result. 
Result so far: 3509.0
If we take 171 away from 173, we end up with 2.
Take the next digit (6) from the dividend and append it to 2, then repeat: 26 / 19

Going ahead to step 6:
19 can be fit into 26 1 times, resulting in a remainder of 7.
Put 1 as the next digit of the answer. 
Result so far: 35091.0
The remainder is 7 after subtracting 19 from 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Advancing to step 7:
When dividing 70 by 19, we get 3 with a remainder of 13.
The number 3 becomes the next digit in our result. 
Result so far: 35091.3
Deduct 57 from 70 and we're left with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Advancing to step 8:
The number 19 fits into 130 6 times, leaving a remainder of 16.
The next digit of our result is 6. 
Result so far: 35091.36
Deduct 114 from 130 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 9:
If we divide 160 by 19, we get 8 and a remainder of 8.
Write down 8 as next digit of the result. 
Result so far: 35091.368
If we take 152 away from 160, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Going ahead to step 10:
The number 19 fits into 80 4 times, leaving a remainder of 4.
Record the quotient 4 as the next digit in the result. 
Result so far: 35091.3684
The remainder is 4 after subtracting 76 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 11:
19 goes into 40 2 times with a remainder of 2.
Write down 2 as next digit of the result. 
Result so far: 35091.36842
If we subtract 38 from 40, 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.

Moving on to step 12:
When dividing 20 by 19, we get 1 with a remainder of 1.
The next digit of our result is 1. 
Result so far: 35091.368421
Deduct 19 from 20 and we're left with 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 13:
10 divided by 19 is 0 with a remainder of 10.
The next digit of our result is 0. 
Result so far: 35091.368421
Subtracting 0 from 10 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 14:
19 goes into 100 5 times with a remainder of 5.
The next digit of our result is 5. 
Result so far: 35091.36842105
Subtract 95 from 100 to 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.

The final result is 35091.36842105 with a remainder of 5e-09.