We divide 75297143 by 602
The aim is to understand the frequency of 602 in 75297143.

On to step 1:
The number 602 fits into 7 0 times, leaving a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Append the next digit (5) from the dividend to 7 and continue with: 75 / 602

On to step 2:
602 can be fit into 75 0 times, resulting in a remainder of 75.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 75, we get 75.
Include the next digit (2) from the dividend after 75, then repeat: 752 / 602

Going ahead to step 3:
The number 602 fits into 752 1 times, leaving a remainder of 150.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we take 602 away from 752, we end up with 150.
Fetch the next digit (9) from the dividend, attach it to 150 and continue: 1509 / 602

Moving on to step 4:
When dividing 1509 by 602, we get 2 with a remainder of 305.
Record the quotient 2 as the next digit in the result. 
Result so far: 12.0
Subtracting 1204 from 1509 leaves us with 305.
Append the next digit (7) from the dividend to 305 and continue with: 3057 / 602

Going ahead to step 5:
3057 divided by 602 is 5 with a remainder of 47.
The number 5 becomes the next digit in our result. 
Result so far: 125.0
Subtracting 3010 from 3057 leaves us with 47.
Grab the next digit (1) from the dividend, add it to 47, then carry on: 471 / 602

Step 6:
471 divided by 602 is 0 with a remainder of 471.
The number 0 becomes the next digit in our result. 
Result so far: 1250.0
Deduct 0 from 471 and we're left with 471.
Include the next digit (4) from the dividend after 471, then repeat: 4714 / 602

Moving on to step 7:
The number 602 fits into 4714 7 times, leaving a remainder of 500.
The next digit of our result is 7. 
Result so far: 12507.0
If we take 4214 away from 4714, we end up with 500.
Fetch the next digit (3) from the dividend, attach it to 500 and continue: 5003 / 602

Moving on to step 8:
5003 divided by 602 is 8 with a remainder of 187.
The number 8 becomes the next digit in our result. 
Result so far: 125078.0
Subtracting 4816 from 5003 leaves us with 187.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1870, and continue the process.

Advancing to step 9:
The number 602 fits into 1870 3 times, leaving a remainder of 64.
The next digit of our result is 3. 
Result so far: 125078.3
The remainder is 64 after subtracting 1806 from 1870.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Step 10:
640 divided by 602 is 1 with a remainder of 38.
The number 1 becomes the next digit in our result. 
Result so far: 125078.31
If we subtract 602 from 640, we get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Moving on to step 11:
380 divided by 602 is 0 with a remainder of 380.
Record the quotient 0 as the next digit in the result. 
Result so far: 125078.31
Subtract 0 from 380 to get 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 12:
The number 602 fits into 3800 6 times, leaving a remainder of 188.
Put 6 as the next digit of the answer. 
Result so far: 125078.3106
Subtract 3612 from 3800 to get 188.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1880, and continue the process.

Going ahead to step 13:
If we divide 1880 by 602, we get 3 and a remainder of 74.
The next digit of our result is 3. 
Result so far: 125078.31063
Subtract 1806 from 1880 to get 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

On to step 14:
602 goes into 740 1 times with a remainder of 138.
Put 1 as the next digit of the answer. 
Result so far: 125078.310631
Deduct 602 from 740 and we're left with 138.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1380, and continue the process.

Going ahead to step 15:
1380 divided by 602 is 2 with a remainder of 176.
Write down 2 as next digit of the result. 
Result so far: 125078.3106312
Subtracting 1204 from 1380 leaves us with 176.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1760, and continue the process.

Step 16:
If we divide 1760 by 602, we get 2 and a remainder of 556.
Put 2 as the next digit of the answer. 
Result so far: 125078.31063122
The remainder is 556 after subtracting 1204 from 1760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5560, and continue the process.

The final outcome is 125078.31063122, with a leftover of 5.56e-07.