51253059 ÷ 56 
We want to figure out the number of times 51253059 can be divided by 56.

On to step 1:
If we divide 5 by 56, we get 0 and a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Take the next digit (1) from the dividend and append it to 5, then repeat: 51 / 56

Advancing to step 2:
When dividing 51 by 56, we get 0 with a remainder of 51.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 51 and we're left with 51.
Grab the next digit (2) from the dividend, add it to 51, then carry on: 512 / 56

Let's proceed to step 3:
512 divided by 56 is 9 with a remainder of 8.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
If we subtract 504 from 512, we get 8.
Include the next digit (5) from the dividend after 8, then repeat: 85 / 56

Moving on to step 4:
The number 56 fits into 85 1 times, leaving a remainder of 29.
Record the quotient 1 as the next digit in the result. 
Result so far: 91.0
The remainder is 29 after subtracting 56 from 85.
Grab the next digit (3) from the dividend, add it to 29, then carry on: 293 / 56

Going ahead to step 5:
56 goes into 293 5 times with a remainder of 13.
The number 5 becomes the next digit in our result. 
Result so far: 915.0
If we subtract 280 from 293, we get 13.
Grab the next digit (0) from the dividend, add it to 13, then carry on: 130 / 56

Moving on to step 6:
The number 56 fits into 130 2 times, leaving a remainder of 18.
Write down 2 as next digit of the result. 
Result so far: 9152.0
If we subtract 112 from 130, we get 18.
Take the next digit (5) from the dividend and append it to 18, then repeat: 185 / 56

Let's proceed to step 7:
56 goes into 185 3 times with a remainder of 17.
The next digit of our result is 3. 
Result so far: 91523.0
Subtracting 168 from 185 leaves us with 17.
Take the next digit (9) from the dividend and append it to 17, then repeat: 179 / 56

Let's proceed to step 8:
When dividing 179 by 56, we get 3 with a remainder of 11.
The next digit of our result is 3. 
Result so far: 915233.0
If we take 168 away from 179, we end up 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:
When dividing 110 by 56, we get 1 with a remainder of 54.
Write down 1 as next digit of the result. 
Result so far: 915233.1
If we subtract 56 from 110, we get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

On to step 10:
The number 56 fits into 540 9 times, leaving a remainder of 36.
Record the quotient 9 as the next digit in the result. 
Result so far: 915233.19
Subtract 504 from 540 to get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Step 11:
The number 56 fits into 360 6 times, leaving a remainder of 24.
Put 6 as the next digit of the answer. 
Result so far: 915233.196
If we subtract 336 from 360, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Moving on to step 12:
56 can be fit into 240 4 times, resulting in a remainder of 16.
The next digit of our result is 4. 
Result so far: 915233.1964
Subtract 224 from 240 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Advancing to step 13:
When dividing 160 by 56, we get 2 with a remainder of 48.
The next digit of our result is 2. 
Result so far: 915233.19642
Deduct 112 from 160 and we're left with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Let's proceed to step 14:
56 goes into 480 8 times with a remainder of 32.
Put 8 as the next digit of the answer. 
Result so far: 915233.196428
If we take 448 away from 480, we end up with 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 15:
The number 56 fits into 320 5 times, leaving a remainder of 40.
The number 5 becomes the next digit in our result. 
Result so far: 915233.1964285
Deduct 280 from 320 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 16:
56 goes into 400 7 times with a remainder of 8.
The next digit of our result is 7. 
Result so far: 915233.19642857
The remainder is 8 after subtracting 392 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

The final outcome is 915233.19642857, with a leftover of 8e-09.