Let's divide 20287496 by 657
We want to figure out the number of times 20287496 can be divided by 657.

Step 1:
When dividing 2 by 657, we get 0 with a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Bring next digit (0) of the dividend behind the 2 and repeat the process: 20 / 657

Going ahead to step 2:
657 can be fit into 20 0 times, resulting in a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 20 after subtracting 0 from 20.
Take the next digit (2) from the dividend and append it to 20, then repeat: 202 / 657

On to step 3:
657 goes into 202 0 times with a remainder of 202.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 202 leaves us with 202.
Take the next digit (8) from the dividend and append it to 202, then repeat: 2028 / 657

Advancing to step 4:
When dividing 2028 by 657, we get 3 with a remainder of 57.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
If we take 1971 away from 2028, we end up with 57.
Grab the next digit (7) from the dividend, add it to 57, then carry on: 577 / 657

On to step 5:
If we divide 577 by 657, we get 0 and a remainder of 577.
The number 0 becomes the next digit in our result. 
Result so far: 30.0
If we subtract 0 from 577, we get 577.
Grab the next digit (4) from the dividend, add it to 577, then carry on: 5774 / 657

Going ahead to step 6:
5774 divided by 657 is 8 with a remainder of 518.
Write down 8 as next digit of the result. 
Result so far: 308.0
Subtracting 5256 from 5774 leaves us with 518.
Take the next digit (9) from the dividend and append it to 518, then repeat: 5189 / 657

On to step 7:
657 goes into 5189 7 times with a remainder of 590.
The next digit of our result is 7. 
Result so far: 3087.0
Deduct 4599 from 5189 and we're left with 590.
Include the next digit (6) from the dividend after 590, then repeat: 5906 / 657

Moving on to step 8:
The number 657 fits into 5906 8 times, leaving a remainder of 650.
Put 8 as the next digit of the answer. 
Result so far: 30878.0
Subtracting 5256 from 5906 leaves us with 650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6500, and continue the process.

On to step 9:
When dividing 6500 by 657, we get 9 with a remainder of 587.
The next digit of our result is 9. 
Result so far: 30878.9
Subtract 5913 from 6500 to get 587.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5870, and continue the process.

Going ahead to step 10:
When dividing 5870 by 657, we get 8 with a remainder of 614.
The number 8 becomes the next digit in our result. 
Result so far: 30878.98
If we subtract 5256 from 5870, we get 614.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6140, and continue the process.

On to step 11:
If we divide 6140 by 657, we get 9 and a remainder of 227.
The next digit of our result is 9. 
Result so far: 30878.989
Subtracting 5913 from 6140 leaves us with 227.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2270, and continue the process.

On to step 12:
657 goes into 2270 3 times with a remainder of 299.
Record the quotient 3 as the next digit in the result. 
Result so far: 30878.9893
If we subtract 1971 from 2270, we get 299.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2990, and continue the process.

Going ahead to step 13:
657 goes into 2990 4 times with a remainder of 362.
Put 4 as the next digit of the answer. 
Result so far: 30878.98934
Subtract 2628 from 2990 to get 362.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3620, and continue the process.

Step 14:
If we divide 3620 by 657, we get 5 and a remainder of 335.
The number 5 becomes the next digit in our result. 
Result so far: 30878.989345
Subtracting 3285 from 3620 leaves us with 335.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3350, and continue the process.

Moving on to step 15:
657 goes into 3350 5 times with a remainder of 65.
Record the quotient 5 as the next digit in the result. 
Result so far: 30878.9893455
Deduct 3285 from 3350 and we're left with 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

The final outcome is 30878.9893455, with a leftover of 6.5e-07.