We look at the division of 387040 by 57 
We want to divide 387040 by 57.

Advancing to step 1:
3 divided by 57 is 0 with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Take the next digit (8) from the dividend and append it to 3, then repeat: 38 / 57

Advancing to step 2:
57 goes into 38 0 times with a remainder of 38.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 38, we end up with 38.
Grab the next digit (7) from the dividend, add it to 38, then carry on: 387 / 57

Going ahead to step 3:
If we divide 387 by 57, we get 6 and a remainder of 45.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
The remainder is 45 after subtracting 342 from 387.
Fetch the next digit (0) from the dividend, attach it to 45 and continue: 450 / 57

Let's proceed to step 4:
When dividing 450 by 57, we get 7 with a remainder of 51.
The number 7 becomes the next digit in our result. 
Result so far: 67.0
If we subtract 399 from 450, we get 51.
Append the next digit (4) from the dividend to 51 and continue with: 514 / 57

Moving on to step 5:
514 divided by 57 is 9 with a remainder of 1.
The number 9 becomes the next digit in our result. 
Result so far: 679.0
Subtracting 513 from 514 leaves us with 1.
Append the next digit (0) from the dividend to 1 and continue with: 10 / 57

On to step 6:
57 goes into 10 0 times with a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 6790.0
If we take 0 away from 10, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 7:
57 can be fit into 100 1 times, resulting in a remainder of 43.
Put 1 as the next digit of the answer. 
Result so far: 6790.1
Subtract 57 from 100 to get 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Let's proceed to step 8:
57 goes into 430 7 times with a remainder of 31.
Record the quotient 7 as the next digit in the result. 
Result so far: 6790.17
Deduct 399 from 430 and we're left with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Going ahead to step 9:
The number 57 fits into 310 5 times, leaving a remainder of 25.
The number 5 becomes the next digit in our result. 
Result so far: 6790.175
The remainder is 25 after subtracting 285 from 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Advancing to step 10:
The number 57 fits into 250 4 times, leaving a remainder of 22.
Put 4 as the next digit of the answer. 
Result so far: 6790.1754
The remainder is 22 after subtracting 228 from 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Going ahead to step 11:
220 divided by 57 is 3 with a remainder of 49.
Write down 3 as next digit of the result. 
Result so far: 6790.17543
If we take 171 away from 220, we end up with 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Advancing to step 12:
57 goes into 490 8 times with a remainder of 34.
Write down 8 as next digit of the result. 
Result so far: 6790.175438
Subtract 456 from 490 to get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

On to step 13:
340 divided by 57 is 5 with a remainder of 55.
The number 5 becomes the next digit in our result. 
Result so far: 6790.1754385
The remainder is 55 after subtracting 285 from 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Advancing to step 14:
550 divided by 57 is 9 with a remainder of 37.
The number 9 becomes the next digit in our result. 
Result so far: 6790.17543859
Deduct 513 from 550 and we're left with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

The final outcome is 6790.17543859, with a leftover of 3.7e-08.