We're dividing 21834845 by 156 
Let's see how many times 156 fits into 21834845.

Let's proceed to step 1:
If we divide 2 by 156, we get 0 and a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Fetch the next digit (1) from the dividend, attach it to 2 and continue: 21 / 156

Step 2:
21 divided by 156 is 0 with a remainder of 21.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 21, we get 21.
Append the next digit (8) from the dividend to 21 and continue with: 218 / 156

Let's proceed to step 3:
218 divided by 156 is 1 with a remainder of 62.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtracting 156 from 218 leaves us with 62.
Fetch the next digit (3) from the dividend, attach it to 62 and continue: 623 / 156

Advancing to step 4:
156 goes into 623 3 times with a remainder of 155.
Use 3 as the next digit of our solution. 
Result so far: 13.0
If we take 468 away from 623, we end up with 155.
Grab the next digit (4) from the dividend, add it to 155, then carry on: 1554 / 156

Going ahead to step 5:
When dividing 1554 by 156, we get 9 with a remainder of 150.
Record the quotient 9 as the next digit in the result. 
Result so far: 139.0
Subtracting 1404 from 1554 leaves us with 150.
Append the next digit (8) from the dividend to 150 and continue with: 1508 / 156

Let's proceed to step 6:
The number 156 fits into 1508 9 times, leaving a remainder of 104.
The next digit of our result is 9. 
Result so far: 1399.0
The remainder is 104 after subtracting 1404 from 1508.
Take the next digit (4) from the dividend and append it to 104, then repeat: 1044 / 156

Let's proceed to step 7:
When dividing 1044 by 156, we get 6 with a remainder of 108.
Use 6 as the next digit of our solution. 
Result so far: 13996.0
Deduct 936 from 1044 and we're left with 108.
Take the next digit (5) from the dividend and append it to 108, then repeat: 1085 / 156

On to step 8:
When dividing 1085 by 156, we get 6 with a remainder of 149.
The number 6 becomes the next digit in our result. 
Result so far: 139966.0
Subtract 936 from 1085 to get 149.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1490, and continue the process.

On to step 9:
If we divide 1490 by 156, we get 9 and a remainder of 86.
Record the quotient 9 as the next digit in the result. 
Result so far: 139966.9
If we take 1404 away from 1490, we end up with 86.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

On to step 10:
860 divided by 156 is 5 with a remainder of 80.
Write down 5 as next digit of the result. 
Result so far: 139966.95
Subtract 780 from 860 to 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 11:
The number 156 fits into 800 5 times, leaving a remainder of 20.
Record the quotient 5 as the next digit in the result. 
Result so far: 139966.955
The remainder is 20 after subtracting 780 from 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

The final outcome is 139966.955, with a leftover of 0.002.