We're dividing 70231636 by 491 
Let's see how many times 491 fits into 70231636.

Step 1:
If we divide 7 by 491, we get 0 and a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Take the next digit (0) from the dividend and append it to 7, then repeat: 70 / 491

Advancing to step 2:
70 divided by 491 is 0 with a remainder of 70.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 70 after subtracting 0 from 70.
Grab the next digit (2) from the dividend, add it to 70, then carry on: 702 / 491

Going ahead to step 3:
The number 491 fits into 702 1 times, leaving a remainder of 211.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtracting 491 from 702 leaves us with 211.
Append the next digit (3) from the dividend to 211 and continue with: 2113 / 491

Going ahead to step 4:
491 can be fit into 2113 4 times, resulting in a remainder of 149.
Write down 4 as next digit of the result. 
Result so far: 14.0
Deduct 1964 from 2113 and we're left with 149.
Grab the next digit (1) from the dividend, add it to 149, then carry on: 1491 / 491

Let's proceed to step 5:
The number 491 fits into 1491 3 times, leaving a remainder of 18.
Record the quotient 3 as the next digit in the result. 
Result so far: 143.0
Deduct 1473 from 1491 and we're left with 18.
Take the next digit (6) from the dividend and append it to 18, then repeat: 186 / 491

Moving on to step 6:
186 divided by 491 is 0 with a remainder of 186.
Put 0 as the next digit of the answer. 
Result so far: 1430.0
The remainder is 186 after subtracting 0 from 186.
Fetch the next digit (3) from the dividend, attach it to 186 and continue: 1863 / 491

Moving on to step 7:
If we divide 1863 by 491, we get 3 and a remainder of 390.
The number 3 becomes the next digit in our result. 
Result so far: 14303.0
The remainder is 390 after subtracting 1473 from 1863.
Bring next digit (6) of the dividend behind the 390 and repeat the process: 3906 / 491

Moving on to step 8:
491 goes into 3906 7 times with a remainder of 469.
Use 7 as the next digit of our solution. 
Result so far: 143037.0
Deduct 3437 from 3906 and we're left with 469.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4690, and continue the process.

Moving on to step 9:
491 goes into 4690 9 times with a remainder of 271.
Record the quotient 9 as the next digit in the result. 
Result so far: 143037.9
Subtracting 4419 from 4690 leaves us with 271.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2710, and continue the process.

Going ahead to step 10:
2710 divided by 491 is 5 with a remainder of 255.
Put 5 as the next digit of the answer. 
Result so far: 143037.95
Subtract 2455 from 2710 to get 255.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2550, and continue the process.

On to step 11:
491 can be fit into 2550 5 times, resulting in a remainder of 95.
The number 5 becomes the next digit in our result. 
Result so far: 143037.955
Deduct 2455 from 2550 and we're left with 95.
Since there are no more digits in the dividend, we add a zero to the remainder making it 950, and continue the process.

After the division, we end up with 143037.955 and a remainder of 0.0095.