We're dividing 21233762 by 280 
We want to divide 21233762 by 280.

Going ahead to step 1:
280 can be fit into 2 0 times, resulting in a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Bring next digit (1) of the dividend behind the 2 and repeat the process: 21 / 280

On to step 2:
If we divide 21 by 280, we get 0 and a remainder of 21.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 21 and we're left with 21.
Append the next digit (2) from the dividend to 21 and continue with: 212 / 280

Moving on to step 3:
280 can be fit into 212 0 times, resulting in a remainder of 212.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 212 to get 212.
Append the next digit (3) from the dividend to 212 and continue with: 2123 / 280

Moving on to step 4:
When dividing 2123 by 280, we get 7 with a remainder of 163.
Use 7 as the next digit of our solution. 
Result so far: 7.0
Subtract 1960 from 2123 to get 163.
Grab the next digit (3) from the dividend, add it to 163, then carry on: 1633 / 280

Let's proceed to step 5:
280 goes into 1633 5 times with a remainder of 233.
Record the quotient 5 as the next digit in the result. 
Result so far: 75.0
Deduct 1400 from 1633 and we're left with 233.
Bring next digit (7) of the dividend behind the 233 and repeat the process: 2337 / 280

On to step 6:
280 can be fit into 2337 8 times, resulting in a remainder of 97.
Record the quotient 8 as the next digit in the result. 
Result so far: 758.0
Deduct 2240 from 2337 and we're left with 97.
Take the next digit (6) from the dividend and append it to 97, then repeat: 976 / 280

Advancing to step 7:
If we divide 976 by 280, we get 3 and a remainder of 136.
Put 3 as the next digit of the answer. 
Result so far: 7583.0
Subtract 840 from 976 to get 136.
Bring next digit (2) of the dividend behind the 136 and repeat the process: 1362 / 280

On to step 8:
If we divide 1362 by 280, we get 4 and a remainder of 242.
The number 4 becomes the next digit in our result. 
Result so far: 75834.0
Deduct 1120 from 1362 and we're left with 242.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2420, and continue the process.

Advancing to step 9:
If we divide 2420 by 280, we get 8 and a remainder of 180.
Record the quotient 8 as the next digit in the result. 
Result so far: 75834.8
Subtract 2240 from 2420 to get 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Let's proceed to step 10:
280 goes into 1800 6 times with a remainder of 120.
The number 6 becomes the next digit in our result. 
Result so far: 75834.86
Subtract 1680 from 1800 to get 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Let's proceed to step 11:
280 can be fit into 1200 4 times, resulting in a remainder of 80.
The number 4 becomes the next digit in our result. 
Result so far: 75834.864
If we subtract 1120 from 1200, 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.

Going ahead to step 12:
280 goes into 800 2 times with a remainder of 240.
The next digit of our result is 2. 
Result so far: 75834.8642
If we subtract 560 from 800, we get 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Going ahead to step 13:
280 can be fit into 2400 8 times, resulting in a remainder of 160.
Write down 8 as next digit of the result. 
Result so far: 75834.86428
Subtract 2240 from 2400 to get 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

On to step 14:
If we divide 1600 by 280, we get 5 and a remainder of 200.
Write down 5 as next digit of the result. 
Result so far: 75834.864285
Subtract 1400 from 1600 to 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.

Going ahead to step 15:
2000 divided by 280 is 7 with a remainder of 40.
Write down 7 as next digit of the result. 
Result so far: 75834.8642857
If we subtract 1960 from 2000, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Going ahead to step 16:
400 divided by 280 is 1 with a remainder of 120.
Use 1 as the next digit of our solution. 
Result so far: 75834.86428571
Subtract 280 from 400 to get 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

The final outcome is 75834.86428571, with a leftover of 1.2e-07.