We're dividing 21480661 by 392 
We're looking to find how many times 392 goes into 21480661.

Let's proceed to step 1:
The number 392 fits into 2 0 times, leaving a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Include the next digit (1) from the dividend after 2, then repeat: 21 / 392

Advancing to step 2:
21 divided by 392 is 0 with a remainder of 21.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 21 leaves us with 21.
Bring next digit (4) of the dividend behind the 21 and repeat the process: 214 / 392

On to step 3:
When dividing 214 by 392, we get 0 with a remainder of 214.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 214, we end up with 214.
Append the next digit (8) from the dividend to 214 and continue with: 2148 / 392

Step 4:
If we divide 2148 by 392, we get 5 and a remainder of 188.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
Subtract 1960 from 2148 to get 188.
Grab the next digit (0) from the dividend, add it to 188, then carry on: 1880 / 392

Let's proceed to step 5:
1880 divided by 392 is 4 with a remainder of 312.
The number 4 becomes the next digit in our result. 
Result so far: 54.0
If we take 1568 away from 1880, we end up with 312.
Take the next digit (6) from the dividend and append it to 312, then repeat: 3126 / 392

Moving on to step 6:
392 can be fit into 3126 7 times, resulting in a remainder of 382.
Use 7 as the next digit of our solution. 
Result so far: 547.0
If we take 2744 away from 3126, we end up with 382.
Fetch the next digit (6) from the dividend, attach it to 382 and continue: 3826 / 392

Step 7:
The number 392 fits into 3826 9 times, leaving a remainder of 298.
The next digit of our result is 9. 
Result so far: 5479.0
If we subtract 3528 from 3826, we get 298.
Fetch the next digit (1) from the dividend, attach it to 298 and continue: 2981 / 392

Let's proceed to step 8:
392 goes into 2981 7 times with a remainder of 237.
Write down 7 as next digit of the result. 
Result so far: 54797.0
The remainder is 237 after subtracting 2744 from 2981.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2370, and continue the process.

Step 9:
392 goes into 2370 6 times with a remainder of 18.
Write down 6 as next digit of the result. 
Result so far: 54797.6
If we take 2352 away from 2370, we end up with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Step 10:
392 can be fit into 180 0 times, resulting in a remainder of 180.
Use 0 as the next digit of our solution. 
Result so far: 54797.6
Deduct 0 from 180 and we're left with 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Step 11:
When dividing 1800 by 392, we get 4 with a remainder of 232.
Write down 4 as next digit of the result. 
Result so far: 54797.604
If we take 1568 away from 1800, we end up with 232.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2320, and continue the process.

Let's proceed to step 12:
When dividing 2320 by 392, we get 5 with a remainder of 360.
Use 5 as the next digit of our solution. 
Result so far: 54797.6045
If we take 1960 away from 2320, we end up with 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

Advancing to step 13:
392 can be fit into 3600 9 times, resulting in a remainder of 72.
Record the quotient 9 as the next digit in the result. 
Result so far: 54797.60459
Subtracting 3528 from 3600 leaves us with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Step 14:
The number 392 fits into 720 1 times, leaving a remainder of 328.
Record the quotient 1 as the next digit in the result. 
Result so far: 54797.604591
Subtract 392 from 720 to get 328.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3280, and continue the process.

Advancing to step 15:
The number 392 fits into 3280 8 times, leaving a remainder of 144.
Write down 8 as next digit of the result. 
Result so far: 54797.6045918
The remainder is 144 after subtracting 3136 from 3280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

Step 16:
1440 divided by 392 is 3 with a remainder of 264.
Record the quotient 3 as the next digit in the result. 
Result so far: 54797.60459183
If we subtract 1176 from 1440, we get 264.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2640, and continue the process.

The final outcome is 54797.60459183, with a leftover of 2.64e-07.