21851451 divided by 958 
We want to divide 21851451 by 958.

On to step 1:
2 divided by 958 is 0 with a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Include the next digit (1) from the dividend after 2, then repeat: 21 / 958

Going ahead to step 2:
When dividing 21 by 958, we get 0 with a remainder of 21.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 21 to get 21.
Append the next digit (8) from the dividend to 21 and continue with: 218 / 958

Going ahead to step 3:
If we divide 218 by 958, we get 0 and a remainder of 218.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 218 leaves us with 218.
Grab the next digit (5) from the dividend, add it to 218, then carry on: 2185 / 958

Going ahead to step 4:
958 can be fit into 2185 2 times, resulting in a remainder of 269.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Subtracting 1916 from 2185 leaves us with 269.
Bring next digit (1) of the dividend behind the 269 and repeat the process: 2691 / 958

Step 5:
The number 958 fits into 2691 2 times, leaving a remainder of 775.
Record the quotient 2 as the next digit in the result. 
Result so far: 22.0
The remainder is 775 after subtracting 1916 from 2691.
Take the next digit (4) from the dividend and append it to 775, then repeat: 7754 / 958

Advancing to step 6:
When dividing 7754 by 958, we get 8 with a remainder of 90.
Write down 8 as next digit of the result. 
Result so far: 228.0
If we take 7664 away from 7754, we end up with 90.
Append the next digit (5) from the dividend to 90 and continue with: 905 / 958

On to step 7:
The number 958 fits into 905 0 times, leaving a remainder of 905.
The next digit of our result is 0. 
Result so far: 2280.0
If we take 0 away from 905, we end up with 905.
Include the next digit (1) from the dividend after 905, then repeat: 9051 / 958

Moving on to step 8:
958 goes into 9051 9 times with a remainder of 429.
Record the quotient 9 as the next digit in the result. 
Result so far: 22809.0
Deduct 8622 from 9051 and we're left with 429.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4290, and continue the process.

Step 9:
If we divide 4290 by 958, we get 4 and a remainder of 458.
The number 4 becomes the next digit in our result. 
Result so far: 22809.4
Subtracting 3832 from 4290 leaves us with 458.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4580, and continue the process.

Let's proceed to step 10:
The number 958 fits into 4580 4 times, leaving a remainder of 748.
The next digit of our result is 4. 
Result so far: 22809.44
Subtract 3832 from 4580 to get 748.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7480, and continue the process.

Our division results in 22809.44 with a remaining 0.748.