We look at the division of 20018521 by 702 
Our goal is to divide 20018521 by 702.

Let's proceed to step 1:
702 can be fit into 2 0 times, resulting in a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Grab the next digit (0) from the dividend, add it to 2, then carry on: 20 / 702

Advancing to step 2:
The number 702 fits into 20 0 times, leaving a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 20 to get 20.
Bring next digit (0) of the dividend behind the 20 and repeat the process: 200 / 702

Going ahead to step 3:
When dividing 200 by 702, we get 0 with a remainder of 200.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 200 to get 200.
Include the next digit (1) from the dividend after 200, then repeat: 2001 / 702

On to step 4:
When dividing 2001 by 702, we get 2 with a remainder of 597.
Put 2 as the next digit of the answer. 
Result so far: 2.0
If we take 1404 away from 2001, we end up with 597.
Take the next digit (8) from the dividend and append it to 597, then repeat: 5978 / 702

Moving on to step 5:
702 goes into 5978 8 times with a remainder of 362.
Write down 8 as next digit of the result. 
Result so far: 28.0
Subtract 5616 from 5978 to get 362.
Grab the next digit (5) from the dividend, add it to 362, then carry on: 3625 / 702

Let's proceed to step 6:
When dividing 3625 by 702, we get 5 with a remainder of 115.
Record the quotient 5 as the next digit in the result. 
Result so far: 285.0
Subtract 3510 from 3625 to get 115.
Append the next digit (2) from the dividend to 115 and continue with: 1152 / 702

Going ahead to step 7:
702 can be fit into 1152 1 times, resulting in a remainder of 450.
Use 1 as the next digit of our solution. 
Result so far: 2851.0
Deduct 702 from 1152 and we're left with 450.
Include the next digit (1) from the dividend after 450, then repeat: 4501 / 702

Let's proceed to step 8:
When dividing 4501 by 702, we get 6 with a remainder of 289.
Record the quotient 6 as the next digit in the result. 
Result so far: 28516.0
Deduct 4212 from 4501 and we're left with 289.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2890, and continue the process.

Moving on to step 9:
702 can be fit into 2890 4 times, resulting in a remainder of 82.
The next digit of our result is 4. 
Result so far: 28516.4
The remainder is 82 after subtracting 2808 from 2890.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Going ahead to step 10:
702 can be fit into 820 1 times, resulting in a remainder of 118.
The number 1 becomes the next digit in our result. 
Result so far: 28516.41
If we take 702 away from 820, we end up with 118.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1180, and continue the process.

On to step 11:
When dividing 1180 by 702, we get 1 with a remainder of 478.
Write down 1 as next digit of the result. 
Result so far: 28516.411
If we subtract 702 from 1180, we get 478.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4780, and continue the process.

Our division results in 28516.411 with a remaining 0.0478.