We look at the division of 64702870 by 257 
We're looking to find how many times 257 goes into 64702870.

Advancing to step 1:
6 divided by 257 is 0 with a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Grab the next digit (4) from the dividend, add it to 6, then carry on: 64 / 257

Going ahead to step 2:
257 can be fit into 64 0 times, resulting in a remainder of 64.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 64 to get 64.
Bring next digit (7) of the dividend behind the 64 and repeat the process: 647 / 257

Advancing to step 3:
If we divide 647 by 257, we get 2 and a remainder of 133.
The next digit of our result is 2. 
Result so far: 2.0
Deduct 514 from 647 and we're left with 133.
Grab the next digit (0) from the dividend, add it to 133, then carry on: 1330 / 257

Moving on to step 4:
257 goes into 1330 5 times with a remainder of 45.
Record the quotient 5 as the next digit in the result. 
Result so far: 25.0
Deduct 1285 from 1330 and we're left with 45.
Append the next digit (2) from the dividend to 45 and continue with: 452 / 257

Going ahead to step 5:
When dividing 452 by 257, we get 1 with a remainder of 195.
The number 1 becomes the next digit in our result. 
Result so far: 251.0
If we take 257 away from 452, we end up with 195.
Include the next digit (8) from the dividend after 195, then repeat: 1958 / 257

Going ahead to step 6:
257 goes into 1958 7 times with a remainder of 159.
Record the quotient 7 as the next digit in the result. 
Result so far: 2517.0
Subtracting 1799 from 1958 leaves us with 159.
Append the next digit (7) from the dividend to 159 and continue with: 1597 / 257

Going ahead to step 7:
257 goes into 1597 6 times with a remainder of 55.
Write down 6 as next digit of the result. 
Result so far: 25176.0
Subtract 1542 from 1597 to get 55.
Take the next digit (0) from the dividend and append it to 55, then repeat: 550 / 257

On to step 8:
The number 257 fits into 550 2 times, leaving a remainder of 36.
The number 2 becomes the next digit in our result. 
Result so far: 251762.0
Subtracting 514 from 550 leaves us with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Moving on to step 9:
When dividing 360 by 257, we get 1 with a remainder of 103.
Put 1 as the next digit of the answer. 
Result so far: 251762.1
If we subtract 257 from 360, we get 103.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1030, and continue the process.

Going ahead to step 10:
If we divide 1030 by 257, we get 4 and a remainder of 2.
The number 4 becomes the next digit in our result. 
Result so far: 251762.14
If we subtract 1028 from 1030, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 11:
The number 257 fits into 20 0 times, leaving a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 251762.14
If we subtract 0 from 20, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 12:
257 can be fit into 200 0 times, resulting in a remainder of 200.
Use 0 as the next digit of our solution. 
Result so far: 251762.14
If we subtract 0 from 200, we get 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Our division results in 251762.14 with a remaining 0.002.