We're dividing 21451480 by 272 
Our goal is to divide 21451480 by 272.

Step 1:
If we divide 2 by 272, we get 0 and a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Grab the next digit (1) from the dividend, add it to 2, then carry on: 21 / 272

Going ahead to step 2:
272 goes into 21 0 times with a remainder of 21.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 21 after subtracting 0 from 21.
Bring next digit (4) of the dividend behind the 21 and repeat the process: 214 / 272

Let's proceed to step 3:
272 goes into 214 0 times with a remainder of 214.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 214 leaves us with 214.
Append the next digit (5) from the dividend to 214 and continue with: 2145 / 272

Moving on to step 4:
272 goes into 2145 7 times with a remainder of 241.
The next digit of our result is 7. 
Result so far: 7.0
Subtracting 1904 from 2145 leaves us with 241.
Bring next digit (1) of the dividend behind the 241 and repeat the process: 2411 / 272

On to step 5:
272 goes into 2411 8 times with a remainder of 235.
Use 8 as the next digit of our solution. 
Result so far: 78.0
Deduct 2176 from 2411 and we're left with 235.
Grab the next digit (4) from the dividend, add it to 235, then carry on: 2354 / 272

Let's proceed to step 6:
The number 272 fits into 2354 8 times, leaving a remainder of 178.
Record the quotient 8 as the next digit in the result. 
Result so far: 788.0
If we take 2176 away from 2354, we end up with 178.
Take the next digit (8) from the dividend and append it to 178, then repeat: 1788 / 272

On to step 7:
272 can be fit into 1788 6 times, resulting in a remainder of 156.
Put 6 as the next digit of the answer. 
Result so far: 7886.0
Subtracting 1632 from 1788 leaves us with 156.
Bring next digit (0) of the dividend behind the 156 and repeat the process: 1560 / 272

Advancing to step 8:
When dividing 1560 by 272, we get 5 with a remainder of 200.
Record the quotient 5 as the next digit in the result. 
Result so far: 78865.0
If we subtract 1360 from 1560, we get 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Step 9:
2000 divided by 272 is 7 with a remainder of 96.
Record the quotient 7 as the next digit in the result. 
Result so far: 78865.7
Subtract 1904 from 2000 to get 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

Advancing to step 10:
If we divide 960 by 272, we get 3 and a remainder of 144.
Record the quotient 3 as the next digit in the result. 
Result so far: 78865.73
Deduct 816 from 960 and we're left with 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

Advancing to step 11:
272 can be fit into 1440 5 times, resulting in a remainder of 80.
The next digit of our result is 5. 
Result so far: 78865.735
If we subtract 1360 from 1440, we get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Moving on to step 12:
When dividing 800 by 272, we get 2 with a remainder of 256.
Record the quotient 2 as the next digit in the result. 
Result so far: 78865.7352
The remainder is 256 after subtracting 544 from 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

Moving on to step 13:
When dividing 2560 by 272, we get 9 with a remainder of 112.
The next digit of our result is 9. 
Result so far: 78865.73529
If we subtract 2448 from 2560, we get 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Advancing to step 14:
272 goes into 1120 4 times with a remainder of 32.
Put 4 as the next digit of the answer. 
Result so far: 78865.735294
If we subtract 1088 from 1120, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Step 15:
When dividing 320 by 272, we get 1 with a remainder of 48.
The next digit of our result is 1. 
Result so far: 78865.7352941
Subtracting 272 from 320 leaves us with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Step 16:
When dividing 480 by 272, we get 1 with a remainder of 208.
Record the quotient 1 as the next digit in the result. 
Result so far: 78865.73529411
Subtract 272 from 480 to get 208.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2080, and continue the process.

The final result is 78865.73529411 with a remainder of 2.08e-07.