922590 divided by 66 
Our goal is to divide 922590 by 66.

On to step 1:
66 can be fit into 9 0 times, resulting in a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Grab the next digit (2) from the dividend, add it to 9, then carry on: 92 / 66

Step 2:
When dividing 92 by 66, we get 1 with a remainder of 26.
Write down 1 as next digit of the result. 
Result so far: 1.0
The remainder is 26 after subtracting 66 from 92.
Append the next digit (2) from the dividend to 26 and continue with: 262 / 66

Going ahead to step 3:
The number 66 fits into 262 3 times, leaving a remainder of 64.
The number 3 becomes the next digit in our result. 
Result so far: 13.0
Subtracting 198 from 262 leaves us with 64.
Take the next digit (5) from the dividend and append it to 64, then repeat: 645 / 66

Advancing to step 4:
66 can be fit into 645 9 times, resulting in a remainder of 51.
The next digit of our result is 9. 
Result so far: 139.0
If we subtract 594 from 645, we get 51.
Take the next digit (9) from the dividend and append it to 51, then repeat: 519 / 66

Step 5:
519 divided by 66 is 7 with a remainder of 57.
Put 7 as the next digit of the answer. 
Result so far: 1397.0
Subtracting 462 from 519 leaves us with 57.
Grab the next digit (0) from the dividend, add it to 57, then carry on: 570 / 66

Going ahead to step 6:
When dividing 570 by 66, we get 8 with a remainder of 42.
Record the quotient 8 as the next digit in the result. 
Result so far: 13978.0
If we subtract 528 from 570, we get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Moving on to step 7:
If we divide 420 by 66, we get 6 and a remainder of 24.
Put 6 as the next digit of the answer. 
Result so far: 13978.6
If we take 396 away from 420, we end up with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 8:
If we divide 240 by 66, we get 3 and a remainder of 42.
Use 3 as the next digit of our solution. 
Result so far: 13978.63
If we subtract 198 from 240, we get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Let's proceed to step 9:
The number 66 fits into 420 6 times, leaving a remainder of 24.
Use 6 as the next digit of our solution. 
Result so far: 13978.636
If we subtract 396 from 420, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Going ahead to step 10:
If we divide 240 by 66, we get 3 and a remainder of 42.
The number 3 becomes the next digit in our result. 
Result so far: 13978.6363
Subtracting 198 from 240 leaves us with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Advancing to step 11:
When dividing 420 by 66, we get 6 with a remainder of 24.
Use 6 as the next digit of our solution. 
Result so far: 13978.63636
Subtract 396 from 420 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 12:
The number 66 fits into 240 3 times, leaving a remainder of 42.
Use 3 as the next digit of our solution. 
Result so far: 13978.636363
Subtract 198 from 240 to get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

On to step 13:
66 goes into 420 6 times with a remainder of 24.
Put 6 as the next digit of the answer. 
Result so far: 13978.6363636
Subtracting 396 from 420 leaves us with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Going ahead to step 14:
The number 66 fits into 240 3 times, leaving a remainder of 42.
Record the quotient 3 as the next digit in the result. 
Result so far: 13978.63636363
The remainder is 42 after subtracting 198 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

The final outcome is 13978.63636363, with a leftover of 4.2e-08.