97602903 ÷ 13 
We want to figure out the number of times 97602903 can be divided by 13.

Moving on to step 1:
13 goes into 9 0 times with a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Bring next digit (7) of the dividend behind the 9 and repeat the process: 97 / 13

Going ahead to step 2:
13 can be fit into 97 7 times, resulting in a remainder of 6.
Use 7 as the next digit of our solution. 
Result so far: 7.0
If we take 91 away from 97, we end up with 6.
Bring next digit (6) of the dividend behind the 6 and repeat the process: 66 / 13

Let's proceed to step 3:
When dividing 66 by 13, we get 5 with a remainder of 1.
Write down 5 as next digit of the result. 
Result so far: 75.0
If we subtract 65 from 66, we get 1.
Take the next digit (0) from the dividend and append it to 1, then repeat: 10 / 13

On to step 4:
The number 13 fits into 10 0 times, leaving a remainder of 10.
Record the quotient 0 as the next digit in the result. 
Result so far: 750.0
Deduct 0 from 10 and we're left with 10.
Fetch the next digit (2) from the dividend, attach it to 10 and continue: 102 / 13

Let's proceed to step 5:
102 divided by 13 is 7 with a remainder of 11.
Use 7 as the next digit of our solution. 
Result so far: 7507.0
Subtract 91 from 102 to get 11.
Grab the next digit (9) from the dividend, add it to 11, then carry on: 119 / 13

On to step 6:
119 divided by 13 is 9 with a remainder of 2.
The number 9 becomes the next digit in our result. 
Result so far: 75079.0
Subtract 117 from 119 to get 2.
Include the next digit (0) from the dividend after 2, then repeat: 20 / 13

Let's proceed to step 7:
If we divide 20 by 13, we get 1 and a remainder of 7.
Put 1 as the next digit of the answer. 
Result so far: 750791.0
The remainder is 7 after subtracting 13 from 20.
Grab the next digit (3) from the dividend, add it to 7, then carry on: 73 / 13

Let's proceed to step 8:
The number 13 fits into 73 5 times, leaving a remainder of 8.
Write down 5 as next digit of the result. 
Result so far: 7507915.0
The remainder is 8 after subtracting 65 from 73.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 9:
80 divided by 13 is 6 with a remainder of 2.
Use 6 as the next digit of our solution. 
Result so far: 7507915.6
If we subtract 78 from 80, 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.

Going ahead to step 10:
13 can be fit into 20 1 times, resulting in a remainder of 7.
Put 1 as the next digit of the answer. 
Result so far: 7507915.61
If we take 13 away from 20, we end up with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Moving on to step 11:
70 divided by 13 is 5 with a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 7507915.615
Subtracting 65 from 70 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Step 12:
When dividing 50 by 13, we get 3 with a remainder of 11.
Put 3 as the next digit of the answer. 
Result so far: 7507915.6153
Subtract 39 from 50 to get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Moving on to step 13:
When dividing 110 by 13, we get 8 with a remainder of 6.
Write down 8 as next digit of the result. 
Result so far: 7507915.61538
If we subtract 104 from 110, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 14:
60 divided by 13 is 4 with a remainder of 8.
Use 4 as the next digit of our solution. 
Result so far: 7507915.615384
If we subtract 52 from 60, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Let's proceed to step 15:
13 can be fit into 80 6 times, resulting in a remainder of 2.
Write down 6 as next digit of the result. 
Result so far: 7507915.6153846
If we subtract 78 from 80, 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.

Let's proceed to step 16:
20 divided by 13 is 1 with a remainder of 7.
The number 1 becomes the next digit in our result. 
Result so far: 7507915.61538461
If we subtract 13 from 20, we get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

After the division, we end up with 7507915.61538461 and a remainder of 7e-09.