56051960 ÷ 15 
Our goal is to divide 56051960 by 15.

Going ahead to step 1:
If we divide 5 by 15, we get 0 and a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Include the next digit (6) from the dividend after 5, then repeat: 56 / 15

Going ahead to step 2:
When dividing 56 by 15, we get 3 with a remainder of 11.
The next digit of our result is 3. 
Result so far: 3.0
Subtracting 45 from 56 leaves us with 11.
Bring next digit (0) of the dividend behind the 11 and repeat the process: 110 / 15

Moving on to step 3:
When dividing 110 by 15, we get 7 with a remainder of 5.
Use 7 as the next digit of our solution. 
Result so far: 37.0
If we subtract 105 from 110, we get 5.
Grab the next digit (5) from the dividend, add it to 5, then carry on: 55 / 15

Let's proceed to step 4:
When dividing 55 by 15, we get 3 with a remainder of 10.
The next digit of our result is 3. 
Result so far: 373.0
Subtract 45 from 55 to get 10.
Append the next digit (1) from the dividend to 10 and continue with: 101 / 15

Advancing to step 5:
When dividing 101 by 15, we get 6 with a remainder of 11.
The number 6 becomes the next digit in our result. 
Result so far: 3736.0
If we subtract 90 from 101, we get 11.
Take the next digit (9) from the dividend and append it to 11, then repeat: 119 / 15

Moving on to step 6:
If we divide 119 by 15, we get 7 and a remainder of 14.
Record the quotient 7 as the next digit in the result. 
Result so far: 37367.0
Deduct 105 from 119 and we're left with 14.
Append the next digit (6) from the dividend to 14 and continue with: 146 / 15

Let's proceed to step 7:
When dividing 146 by 15, we get 9 with a remainder of 11.
The next digit of our result is 9. 
Result so far: 373679.0
If we subtract 135 from 146, we get 11.
Grab the next digit (0) from the dividend, add it to 11, then carry on: 110 / 15

Moving on to step 8:
If we divide 110 by 15, we get 7 and a remainder of 5.
Use 7 as the next digit of our solution. 
Result so far: 3736797.0
If we take 105 away from 110, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Going ahead to step 9:
15 goes into 50 3 times with a remainder of 5.
The number 3 becomes the next digit in our result. 
Result so far: 3736797.3
If we take 45 away from 50, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Going ahead to step 10:
15 goes into 50 3 times with a remainder of 5.
Put 3 as the next digit of the answer. 
Result so far: 3736797.33
The remainder is 5 after subtracting 45 from 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

The final outcome is 3736797.33, with a leftover of 0.005.