71638703 divided by 480 
We want to figure out the number of times 71638703 can be divided by 480.

On to step 1:
The number 480 fits into 7 0 times, leaving a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Include the next digit (1) from the dividend after 7, then repeat: 71 / 480

Going ahead to step 2:
When dividing 71 by 480, we get 0 with a remainder of 71.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 71 and we're left with 71.
Append the next digit (6) from the dividend to 71 and continue with: 716 / 480

Advancing to step 3:
If we divide 716 by 480, we get 1 and a remainder of 236.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtract 480 from 716 to get 236.
Include the next digit (3) from the dividend after 236, then repeat: 2363 / 480

On to step 4:
2363 divided by 480 is 4 with a remainder of 443.
Use 4 as the next digit of our solution. 
Result so far: 14.0
If we subtract 1920 from 2363, we get 443.
Bring next digit (8) of the dividend behind the 443 and repeat the process: 4438 / 480

Advancing to step 5:
The number 480 fits into 4438 9 times, leaving a remainder of 118.
The next digit of our result is 9. 
Result so far: 149.0
Subtracting 4320 from 4438 leaves us with 118.
Append the next digit (7) from the dividend to 118 and continue with: 1187 / 480

Going ahead to step 6:
When dividing 1187 by 480, we get 2 with a remainder of 227.
Use 2 as the next digit of our solution. 
Result so far: 1492.0
Subtracting 960 from 1187 leaves us with 227.
Append the next digit (0) from the dividend to 227 and continue with: 2270 / 480

Going ahead to step 7:
480 goes into 2270 4 times with a remainder of 350.
Put 4 as the next digit of the answer. 
Result so far: 14924.0
Subtract 1920 from 2270 to get 350.
Fetch the next digit (3) from the dividend, attach it to 350 and continue: 3503 / 480

Step 8:
480 goes into 3503 7 times with a remainder of 143.
The next digit of our result is 7. 
Result so far: 149247.0
Deduct 3360 from 3503 and we're left with 143.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1430, and continue the process.

On to step 9:
The number 480 fits into 1430 2 times, leaving a remainder of 470.
The next digit of our result is 2. 
Result so far: 149247.2
Subtract 960 from 1430 to get 470.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4700, and continue the process.

Advancing to step 10:
The number 480 fits into 4700 9 times, leaving a remainder of 380.
Write down 9 as next digit of the result. 
Result so far: 149247.29
Subtracting 4320 from 4700 leaves us with 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

Step 11:
If we divide 3800 by 480, we get 7 and a remainder of 440.
Use 7 as the next digit of our solution. 
Result so far: 149247.297
Subtract 3360 from 3800 to get 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

On to step 12:
480 goes into 4400 9 times with a remainder of 80.
Write down 9 as next digit of the result. 
Result so far: 149247.2979
Deduct 4320 from 4400 and we're left with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Going ahead to step 13:
When dividing 800 by 480, we get 1 with a remainder of 320.
Use 1 as the next digit of our solution. 
Result so far: 149247.29791
If we take 480 away from 800, we end up with 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Let's proceed to step 14:
480 goes into 3200 6 times with a remainder of 320.
Write down 6 as next digit of the result. 
Result so far: 149247.297916
Subtract 2880 from 3200 to get 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

On to step 15:
3200 divided by 480 is 6 with a remainder of 320.
Put 6 as the next digit of the answer. 
Result so far: 149247.2979166
If we take 2880 away from 3200, we end up with 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Our division results in 149247.2979166 with a remaining 3.2e-06.