21252833 divided by 51 
We want to figure out the number of times 21252833 can be divided by 51.

Let's proceed to step 1:
When dividing 2 by 51, we get 0 with a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Fetch the next digit (1) from the dividend, attach it to 2 and continue: 21 / 51

Advancing to step 2:
51 can be fit into 21 0 times, resulting in a remainder of 21.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 21 after subtracting 0 from 21.
Fetch the next digit (2) from the dividend, attach it to 21 and continue: 212 / 51

On to step 3:
51 can be fit into 212 4 times, resulting in a remainder of 8.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
Subtracting 204 from 212 leaves us with 8.
Grab the next digit (5) from the dividend, add it to 8, then carry on: 85 / 51

Let's proceed to step 4:
If we divide 85 by 51, we get 1 and a remainder of 34.
Use 1 as the next digit of our solution. 
Result so far: 41.0
If we subtract 51 from 85, we get 34.
Append the next digit (2) from the dividend to 34 and continue with: 342 / 51

Step 5:
51 goes into 342 6 times with a remainder of 36.
Write down 6 as next digit of the result. 
Result so far: 416.0
Deduct 306 from 342 and we're left with 36.
Grab the next digit (8) from the dividend, add it to 36, then carry on: 368 / 51

Step 6:
The number 51 fits into 368 7 times, leaving a remainder of 11.
Write down 7 as next digit of the result. 
Result so far: 4167.0
If we subtract 357 from 368, we get 11.
Grab the next digit (3) from the dividend, add it to 11, then carry on: 113 / 51

Step 7:
51 can be fit into 113 2 times, resulting in a remainder of 11.
Record the quotient 2 as the next digit in the result. 
Result so far: 41672.0
If we take 102 away from 113, we end up with 11.
Fetch the next digit (3) from the dividend, attach it to 11 and continue: 113 / 51

On to step 8:
51 can be fit into 113 2 times, resulting in a remainder of 11.
Record the quotient 2 as the next digit in the result. 
Result so far: 416722.0
Deduct 102 from 113 and we're left with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Step 9:
If we divide 110 by 51, we get 2 and a remainder of 8.
Use 2 as the next digit of our solution. 
Result so far: 416722.2
The remainder is 8 after subtracting 102 from 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 10:
51 can be fit into 80 1 times, resulting in a remainder of 29.
The next digit of our result is 1. 
Result so far: 416722.21
Deduct 51 from 80 and we're left with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

On to step 11:
If we divide 290 by 51, we get 5 and a remainder of 35.
Write down 5 as next digit of the result. 
Result so far: 416722.215
Deduct 255 from 290 and we're left with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Let's proceed to step 12:
The number 51 fits into 350 6 times, leaving a remainder of 44.
Record the quotient 6 as the next digit in the result. 
Result so far: 416722.2156
If we take 306 away from 350, we end up with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Step 13:
51 goes into 440 8 times with a remainder of 32.
The number 8 becomes the next digit in our result. 
Result so far: 416722.21568
Subtract 408 from 440 to 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.

On to step 14:
When dividing 320 by 51, we get 6 with a remainder of 14.
Put 6 as the next digit of the answer. 
Result so far: 416722.215686
Subtracting 306 from 320 leaves us with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Advancing to step 15:
The number 51 fits into 140 2 times, leaving a remainder of 38.
The number 2 becomes the next digit in our result. 
Result so far: 416722.2156862
The remainder is 38 after subtracting 102 from 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Let's proceed to step 16:
When dividing 380 by 51, we get 7 with a remainder of 23.
The next digit of our result is 7. 
Result so far: 416722.21568627
Subtract 357 from 380 to get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

The final result is 416722.21568627 with a remainder of 2.3e-08.