56437007 ÷ 520 
We're looking to find how many times 520 goes into 56437007.

Moving on to step 1:
The number 520 fits into 5 0 times, leaving a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Grab the next digit (6) from the dividend, add it to 5, then carry on: 56 / 520

Advancing to step 2:
When dividing 56 by 520, we get 0 with a remainder of 56.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 56, we end up with 56.
Append the next digit (4) from the dividend to 56 and continue with: 564 / 520

Advancing to step 3:
564 divided by 520 is 1 with a remainder of 44.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 44 after subtracting 520 from 564.
Append the next digit (3) from the dividend to 44 and continue with: 443 / 520

Advancing to step 4:
443 divided by 520 is 0 with a remainder of 443.
Put 0 as the next digit of the answer. 
Result so far: 10.0
Subtract 0 from 443 to get 443.
Append the next digit (7) from the dividend to 443 and continue with: 4437 / 520

On to step 5:
When dividing 4437 by 520, we get 8 with a remainder of 277.
Record the quotient 8 as the next digit in the result. 
Result so far: 108.0
If we take 4160 away from 4437, we end up with 277.
Fetch the next digit (0) from the dividend, attach it to 277 and continue: 2770 / 520

Advancing to step 6:
2770 divided by 520 is 5 with a remainder of 170.
Write down 5 as next digit of the result. 
Result so far: 1085.0
The remainder is 170 after subtracting 2600 from 2770.
Take the next digit (0) from the dividend and append it to 170, then repeat: 1700 / 520

Let's proceed to step 7:
When dividing 1700 by 520, we get 3 with a remainder of 140.
Record the quotient 3 as the next digit in the result. 
Result so far: 10853.0
Subtract 1560 from 1700 to get 140.
Append the next digit (7) from the dividend to 140 and continue with: 1407 / 520

On to step 8:
1407 divided by 520 is 2 with a remainder of 367.
Use 2 as the next digit of our solution. 
Result so far: 108532.0
The remainder is 367 after subtracting 1040 from 1407.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3670, and continue the process.

Let's proceed to step 9:
The number 520 fits into 3670 7 times, leaving a remainder of 30.
The number 7 becomes the next digit in our result. 
Result so far: 108532.7
If we subtract 3640 from 3670, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Moving on to step 10:
When dividing 300 by 520, we get 0 with a remainder of 300.
Put 0 as the next digit of the answer. 
Result so far: 108532.7
The remainder is 300 after subtracting 0 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Step 11:
When dividing 3000 by 520, we get 5 with a remainder of 400.
Use 5 as the next digit of our solution. 
Result so far: 108532.705
Subtracting 2600 from 3000 leaves us with 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

Step 12:
The number 520 fits into 4000 7 times, leaving a remainder of 360.
Put 7 as the next digit of the answer. 
Result so far: 108532.7057
Subtracting 3640 from 4000 leaves us with 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

Step 13:
520 can be fit into 3600 6 times, resulting in a remainder of 480.
The number 6 becomes the next digit in our result. 
Result so far: 108532.70576
Subtracting 3120 from 3600 leaves us with 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

On to step 14:
520 can be fit into 4800 9 times, resulting in a remainder of 120.
Put 9 as the next digit of the answer. 
Result so far: 108532.705769
If we subtract 4680 from 4800, we get 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Going ahead to step 15:
1200 divided by 520 is 2 with a remainder of 160.
Use 2 as the next digit of our solution. 
Result so far: 108532.7057692
Subtracting 1040 from 1200 leaves us with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Moving on to step 16:
When dividing 1600 by 520, we get 3 with a remainder of 40.
Write down 3 as next digit of the result. 
Result so far: 108532.70576923
If we subtract 1560 from 1600, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

The final outcome is 108532.70576923, with a leftover of 4e-08.