We're dividing 21275755 by 470 
We want to figure out the number of times 21275755 can be divided by 470.

Moving on to step 1:
470 goes into 2 0 times with a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Take the next digit (1) from the dividend and append it to 2, then repeat: 21 / 470

On to step 2:
470 goes into 21 0 times with a remainder of 21.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 21, we get 21.
Bring next digit (2) of the dividend behind the 21 and repeat the process: 212 / 470

Let's proceed to step 3:
The number 470 fits into 212 0 times, leaving a remainder of 212.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 212 and we're left with 212.
Grab the next digit (7) from the dividend, add it to 212, then carry on: 2127 / 470

On to step 4:
When dividing 2127 by 470, we get 4 with a remainder of 247.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
Subtract 1880 from 2127 to get 247.
Fetch the next digit (5) from the dividend, attach it to 247 and continue: 2475 / 470

Advancing to step 5:
470 goes into 2475 5 times with a remainder of 125.
Write down 5 as next digit of the result. 
Result so far: 45.0
Deduct 2350 from 2475 and we're left with 125.
Take the next digit (7) from the dividend and append it to 125, then repeat: 1257 / 470

Going ahead to step 6:
The number 470 fits into 1257 2 times, leaving a remainder of 317.
Write down 2 as next digit of the result. 
Result so far: 452.0
Subtract 940 from 1257 to get 317.
Include the next digit (5) from the dividend after 317, then repeat: 3175 / 470

Going ahead to step 7:
When dividing 3175 by 470, we get 6 with a remainder of 355.
The next digit of our result is 6. 
Result so far: 4526.0
Deduct 2820 from 3175 and we're left with 355.
Grab the next digit (5) from the dividend, add it to 355, then carry on: 3555 / 470

Step 8:
470 can be fit into 3555 7 times, resulting in a remainder of 265.
The number 7 becomes the next digit in our result. 
Result so far: 45267.0
Subtract 3290 from 3555 to get 265.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2650, and continue the process.

Step 9:
If we divide 2650 by 470, we get 5 and a remainder of 300.
The number 5 becomes the next digit in our result. 
Result so far: 45267.5
Subtracting 2350 from 2650 leaves us with 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Step 10:
470 goes into 3000 6 times with a remainder of 180.
Write down 6 as next digit of the result. 
Result so far: 45267.56
The remainder is 180 after subtracting 2820 from 3000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Going ahead to step 11:
If we divide 1800 by 470, we get 3 and a remainder of 390.
Record the quotient 3 as the next digit in the result. 
Result so far: 45267.563
The remainder is 390 after subtracting 1410 from 1800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3900, and continue the process.

Going ahead to step 12:
The number 470 fits into 3900 8 times, leaving a remainder of 140.
Put 8 as the next digit of the answer. 
Result so far: 45267.5638
Subtract 3760 from 3900 to get 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Moving on to step 13:
If we divide 1400 by 470, we get 2 and a remainder of 460.
The next digit of our result is 2. 
Result so far: 45267.56382
If we take 940 away from 1400, we end up with 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4600, and continue the process.

Step 14:
470 goes into 4600 9 times with a remainder of 370.
Write down 9 as next digit of the result. 
Result so far: 45267.563829
Subtracting 4230 from 4600 leaves us with 370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3700, and continue the process.

Going ahead to step 15:
The number 470 fits into 3700 7 times, leaving a remainder of 410.
The number 7 becomes the next digit in our result. 
Result so far: 45267.5638297
If we take 3290 away from 3700, we end up with 410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4100, and continue the process.

Moving on to step 16:
If we divide 4100 by 470, we get 8 and a remainder of 340.
The next digit of our result is 8. 
Result so far: 45267.56382978
If we subtract 3760 from 4100, we get 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3400, and continue the process.

In conclusion, the division gives 45267.56382978 with a balance of 3.4e-07.