We divide 71902602 by 742
The aim is to understand the frequency of 742 in 71902602.

Let's proceed to step 1:
If we divide 7 by 742, we get 0 and a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Bring next digit (1) of the dividend behind the 7 and repeat the process: 71 / 742

Let's proceed to step 2:
71 divided by 742 is 0 with a remainder of 71.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 71 after subtracting 0 from 71.
Include the next digit (9) from the dividend after 71, then repeat: 719 / 742

Advancing to step 3:
If we divide 719 by 742, we get 0 and a remainder of 719.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 719, we get 719.
Append the next digit (0) from the dividend to 719 and continue with: 7190 / 742

Step 4:
When dividing 7190 by 742, we get 9 with a remainder of 512.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
The remainder is 512 after subtracting 6678 from 7190.
Include the next digit (2) from the dividend after 512, then repeat: 5122 / 742

Let's proceed to step 5:
742 goes into 5122 6 times with a remainder of 670.
The number 6 becomes the next digit in our result. 
Result so far: 96.0
If we subtract 4452 from 5122, we get 670.
Fetch the next digit (6) from the dividend, attach it to 670 and continue: 6706 / 742

Step 6:
When dividing 6706 by 742, we get 9 with a remainder of 28.
Use 9 as the next digit of our solution. 
Result so far: 969.0
The remainder is 28 after subtracting 6678 from 6706.
Include the next digit (0) from the dividend after 28, then repeat: 280 / 742

Let's proceed to step 7:
742 can be fit into 280 0 times, resulting in a remainder of 280.
Put 0 as the next digit of the answer. 
Result so far: 9690.0
Subtract 0 from 280 to get 280.
Grab the next digit (2) from the dividend, add it to 280, then carry on: 2802 / 742

Step 8:
2802 divided by 742 is 3 with a remainder of 576.
Use 3 as the next digit of our solution. 
Result so far: 96903.0
If we subtract 2226 from 2802, we get 576.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5760, and continue the process.

Going ahead to step 9:
When dividing 5760 by 742, we get 7 with a remainder of 566.
Record the quotient 7 as the next digit in the result. 
Result so far: 96903.7
If we subtract 5194 from 5760, we get 566.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5660, and continue the process.

Advancing to step 10:
If we divide 5660 by 742, we get 7 and a remainder of 466.
Use 7 as the next digit of our solution. 
Result so far: 96903.77
Deduct 5194 from 5660 and we're left with 466.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4660, and continue the process.

After the division, we end up with 96903.77 and a remainder of 0.466.