We're dividing 21834281 by 70 
Let's see how many times 70 fits into 21834281.

Step 1:
70 can be fit into 2 0 times, resulting in a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Take the next digit (1) from the dividend and append it to 2, then repeat: 21 / 70

Advancing to step 2:
When dividing 21 by 70, we get 0 with a remainder of 21.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 21, we get 21.
Take the next digit (8) from the dividend and append it to 21, then repeat: 218 / 70

Step 3:
218 divided by 70 is 3 with a remainder of 8.
Put 3 as the next digit of the answer. 
Result so far: 3.0
If we subtract 210 from 218, we get 8.
Grab the next digit (3) from the dividend, add it to 8, then carry on: 83 / 70

Advancing to step 4:
70 can be fit into 83 1 times, resulting in a remainder of 13.
Put 1 as the next digit of the answer. 
Result so far: 31.0
If we subtract 70 from 83, we get 13.
Bring next digit (4) of the dividend behind the 13 and repeat the process: 134 / 70

Let's proceed to step 5:
When dividing 134 by 70, we get 1 with a remainder of 64.
Put 1 as the next digit of the answer. 
Result so far: 311.0
If we take 70 away from 134, we end up with 64.
Take the next digit (2) from the dividend and append it to 64, then repeat: 642 / 70

Step 6:
70 goes into 642 9 times with a remainder of 12.
The next digit of our result is 9. 
Result so far: 3119.0
Subtracting 630 from 642 leaves us with 12.
Include the next digit (8) from the dividend after 12, then repeat: 128 / 70

Advancing to step 7:
The number 70 fits into 128 1 times, leaving a remainder of 58.
Write down 1 as next digit of the result. 
Result so far: 31191.0
Deduct 70 from 128 and we're left with 58.
Grab the next digit (1) from the dividend, add it to 58, then carry on: 581 / 70

Moving on to step 8:
If we divide 581 by 70, we get 8 and a remainder of 21.
Record the quotient 8 as the next digit in the result. 
Result so far: 311918.0
If we take 560 away from 581, we end up with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Step 9:
70 can be fit into 210 3 times, resulting in a remainder of 0.
The next digit of our result is 3. 
Result so far: 311918.3
If we take 210 away from 210, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 10:
If we divide 0 by 70, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 311918.3
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 11:
0 divided by 70 is 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 311918.3
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final outcome is 311918.3, with a leftover of 0.0.