21471778 divided by 578 
Our goal is to divide 21471778 by 578.

Let's proceed to step 1:
When dividing 2 by 578, we get 0 with a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Include the next digit (1) from the dividend after 2, then repeat: 21 / 578

Advancing to step 2:
21 divided by 578 is 0 with a remainder of 21.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 21 and we're left with 21.
Bring next digit (4) of the dividend behind the 21 and repeat the process: 214 / 578

Moving on to step 3:
578 can be fit into 214 0 times, resulting in a remainder of 214.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 214 leaves us with 214.
Take the next digit (7) from the dividend and append it to 214, then repeat: 2147 / 578

Moving on to step 4:
If we divide 2147 by 578, we get 3 and a remainder of 413.
Write down 3 as next digit of the result. 
Result so far: 3.0
If we subtract 1734 from 2147, we get 413.
Fetch the next digit (1) from the dividend, attach it to 413 and continue: 4131 / 578

Advancing to step 5:
The number 578 fits into 4131 7 times, leaving a remainder of 85.
The next digit of our result is 7. 
Result so far: 37.0
Deduct 4046 from 4131 and we're left with 85.
Include the next digit (7) from the dividend after 85, then repeat: 857 / 578

Step 6:
857 divided by 578 is 1 with a remainder of 279.
Record the quotient 1 as the next digit in the result. 
Result so far: 371.0
The remainder is 279 after subtracting 578 from 857.
Grab the next digit (7) from the dividend, add it to 279, then carry on: 2797 / 578

Step 7:
578 can be fit into 2797 4 times, resulting in a remainder of 485.
Record the quotient 4 as the next digit in the result. 
Result so far: 3714.0
The remainder is 485 after subtracting 2312 from 2797.
Take the next digit (8) from the dividend and append it to 485, then repeat: 4858 / 578

Moving on to step 8:
578 can be fit into 4858 8 times, resulting in a remainder of 234.
Write down 8 as next digit of the result. 
Result so far: 37148.0
Deduct 4624 from 4858 and we're left with 234.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2340, and continue the process.

Moving on to step 9:
2340 divided by 578 is 4 with a remainder of 28.
Write down 4 as next digit of the result. 
Result so far: 37148.4
If we subtract 2312 from 2340, we get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

On to step 10:
578 can be fit into 280 0 times, resulting in a remainder of 280.
Record the quotient 0 as the next digit in the result. 
Result so far: 37148.4
Subtract 0 from 280 to get 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Let's proceed to step 11:
578 can be fit into 2800 4 times, resulting in a remainder of 488.
Record the quotient 4 as the next digit in the result. 
Result so far: 37148.404
Deduct 2312 from 2800 and we're left with 488.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4880, and continue the process.

Let's proceed to step 12:
578 can be fit into 4880 8 times, resulting in a remainder of 256.
Use 8 as the next digit of our solution. 
Result so far: 37148.4048
Subtract 4624 from 4880 to get 256.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

On to step 13:
578 goes into 2560 4 times with a remainder of 248.
Use 4 as the next digit of our solution. 
Result so far: 37148.40484
Deduct 2312 from 2560 and we're left with 248.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2480, and continue the process.

Advancing to step 14:
The number 578 fits into 2480 4 times, leaving a remainder of 168.
Record the quotient 4 as the next digit in the result. 
Result so far: 37148.404844
The remainder is 168 after subtracting 2312 from 2480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

In conclusion, the division gives 37148.404844 with a balance of 1.68e-05.