54787439 divided by 787 
Our goal is to divide 54787439 by 787.

Step 1:
5 divided by 787 is 0 with a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Append the next digit (4) from the dividend to 5 and continue with: 54 / 787

Moving on to step 2:
54 divided by 787 is 0 with a remainder of 54.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 54 leaves us with 54.
Append the next digit (7) from the dividend to 54 and continue with: 547 / 787

Moving on to step 3:
787 goes into 547 0 times with a remainder of 547.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 547 leaves us with 547.
Grab the next digit (8) from the dividend, add it to 547, then carry on: 5478 / 787

Advancing to step 4:
787 can be fit into 5478 6 times, resulting in a remainder of 756.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
Subtracting 4722 from 5478 leaves us with 756.
Grab the next digit (7) from the dividend, add it to 756, then carry on: 7567 / 787

Advancing to step 5:
If we divide 7567 by 787, we get 9 and a remainder of 484.
Write down 9 as next digit of the result. 
Result so far: 69.0
If we subtract 7083 from 7567, we get 484.
Take the next digit (4) from the dividend and append it to 484, then repeat: 4844 / 787

Advancing to step 6:
When dividing 4844 by 787, we get 6 with a remainder of 122.
The next digit of our result is 6. 
Result so far: 696.0
Subtracting 4722 from 4844 leaves us with 122.
Append the next digit (3) from the dividend to 122 and continue with: 1223 / 787

On to step 7:
If we divide 1223 by 787, we get 1 and a remainder of 436.
Put 1 as the next digit of the answer. 
Result so far: 6961.0
Subtract 787 from 1223 to get 436.
Grab the next digit (9) from the dividend, add it to 436, then carry on: 4369 / 787

Step 8:
When dividing 4369 by 787, we get 5 with a remainder of 434.
The next digit of our result is 5. 
Result so far: 69615.0
If we subtract 3935 from 4369, we get 434.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4340, and continue the process.

Moving on to step 9:
When dividing 4340 by 787, we get 5 with a remainder of 405.
Record the quotient 5 as the next digit in the result. 
Result so far: 69615.5
Deduct 3935 from 4340 and we're left with 405.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4050, and continue the process.

On to step 10:
When dividing 4050 by 787, we get 5 with a remainder of 115.
Put 5 as the next digit of the answer. 
Result so far: 69615.55
Deduct 3935 from 4050 and we're left with 115.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1150, and continue the process.

Our division results in 69615.55 with a remaining 0.115.