We're dividing 53590814 by 860 
We want to divide 53590814 by 860.

Going ahead to step 1:
The number 860 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
If we subtract 0 from 5, we get 5.
Take the next digit (3) from the dividend and append it to 5, then repeat: 53 / 860

On to step 2:
If we divide 53 by 860, we get 0 and a remainder of 53.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 53 to get 53.
Fetch the next digit (5) from the dividend, attach it to 53 and continue: 535 / 860

Advancing to step 3:
860 can be fit into 535 0 times, resulting in a remainder of 535.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 535, we end up with 535.
Bring next digit (9) of the dividend behind the 535 and repeat the process: 5359 / 860

Going ahead to step 4:
When dividing 5359 by 860, we get 6 with a remainder of 199.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
If we take 5160 away from 5359, we end up with 199.
Grab the next digit (0) from the dividend, add it to 199, then carry on: 1990 / 860

Going ahead to step 5:
1990 divided by 860 is 2 with a remainder of 270.
Write down 2 as next digit of the result. 
Result so far: 62.0
Subtracting 1720 from 1990 leaves us with 270.
Bring next digit (8) of the dividend behind the 270 and repeat the process: 2708 / 860

Step 6:
When dividing 2708 by 860, we get 3 with a remainder of 128.
Put 3 as the next digit of the answer. 
Result so far: 623.0
Subtracting 2580 from 2708 leaves us with 128.
Include the next digit (1) from the dividend after 128, then repeat: 1281 / 860

On to step 7:
860 can be fit into 1281 1 times, resulting in a remainder of 421.
Use 1 as the next digit of our solution. 
Result so far: 6231.0
Subtract 860 from 1281 to get 421.
Bring next digit (4) of the dividend behind the 421 and repeat the process: 4214 / 860

On to step 8:
860 goes into 4214 4 times with a remainder of 774.
Use 4 as the next digit of our solution. 
Result so far: 62314.0
Subtract 3440 from 4214 to get 774.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7740, and continue the process.

Step 9:
860 goes into 7740 9 times with a remainder of 0.
Record the quotient 9 as the next digit in the result. 
Result so far: 62314.9
If we subtract 7740 from 7740, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 10:
860 goes into 0 0 times with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 62314.9
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 11:
When dividing 0 by 860, we get 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 62314.9
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

After the division, we end up with 62314.9 and a remainder of 0.0.