70503 ÷ 99 
Let's see how many times 99 fits into 70503.

On to step 1:
When dividing 7 by 99, we get 0 with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Grab the next digit (0) from the dividend, add it to 7, then carry on: 70 / 99

On to step 2:
99 goes into 70 0 times with a remainder of 70.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 70, we get 70.
Grab the next digit (5) from the dividend, add it to 70, then carry on: 705 / 99

Advancing to step 3:
99 can be fit into 705 7 times, resulting in a remainder of 12.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
Subtracting 693 from 705 leaves us with 12.
Bring next digit (0) of the dividend behind the 12 and repeat the process: 120 / 99

Let's proceed to step 4:
If we divide 120 by 99, we get 1 and a remainder of 21.
Write down 1 as next digit of the result. 
Result so far: 71.0
Subtract 99 from 120 to get 21.
Append the next digit (3) from the dividend to 21 and continue with: 213 / 99

Let's proceed to step 5:
The number 99 fits into 213 2 times, leaving a remainder of 15.
The next digit of our result is 2. 
Result so far: 712.0
Subtract 198 from 213 to get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Moving on to step 6:
When dividing 150 by 99, we get 1 with a remainder of 51.
The next digit of our result is 1. 
Result so far: 712.1
Subtract 99 from 150 to get 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Advancing to step 7:
99 goes into 510 5 times with a remainder of 15.
Record the quotient 5 as the next digit in the result. 
Result so far: 712.15
If we subtract 495 from 510, we get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

On to step 8:
150 divided by 99 is 1 with a remainder of 51.
The number 1 becomes the next digit in our result. 
Result so far: 712.151
Subtract 99 from 150 to get 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

On to step 9:
The number 99 fits into 510 5 times, leaving a remainder of 15.
Record the quotient 5 as the next digit in the result. 
Result so far: 712.1515
Subtracting 495 from 510 leaves us with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Step 10:
If we divide 150 by 99, we get 1 and a remainder of 51.
Record the quotient 1 as the next digit in the result. 
Result so far: 712.15151
If we subtract 99 from 150, we get 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Going ahead to step 11:
99 goes into 510 5 times with a remainder of 15.
Record the quotient 5 as the next digit in the result. 
Result so far: 712.151515
The remainder is 15 after subtracting 495 from 510.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

On to step 12:
When dividing 150 by 99, we get 1 with a remainder of 51.
Write down 1 as next digit of the result. 
Result so far: 712.1515151
Deduct 99 from 150 and we're left with 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Going ahead to step 13:
510 divided by 99 is 5 with a remainder of 15.
Write down 5 as next digit of the result. 
Result so far: 712.15151515
Subtracting 495 from 510 leaves us with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Our division results in 712.15151515 with a remaining 1.5e-08.