67998352 divided by 902 
The aim is to understand the frequency of 902 in 67998352.

Step 1:
902 can be fit into 6 0 times, resulting in a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Bring next digit (7) of the dividend behind the 6 and repeat the process: 67 / 902

On to step 2:
If we divide 67 by 902, we get 0 and a remainder of 67.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 67, we get 67.
Grab the next digit (9) from the dividend, add it to 67, then carry on: 679 / 902

Going ahead to step 3:
If we divide 679 by 902, we get 0 and a remainder of 679.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 679 and we're left with 679.
Append the next digit (9) from the dividend to 679 and continue with: 6799 / 902

Advancing to step 4:
When dividing 6799 by 902, we get 7 with a remainder of 485.
Put 7 as the next digit of the answer. 
Result so far: 7.0
Deduct 6314 from 6799 and we're left with 485.
Append the next digit (8) from the dividend to 485 and continue with: 4858 / 902

On to step 5:
When dividing 4858 by 902, we get 5 with a remainder of 348.
Put 5 as the next digit of the answer. 
Result so far: 75.0
Subtracting 4510 from 4858 leaves us with 348.
Take the next digit (3) from the dividend and append it to 348, then repeat: 3483 / 902

Let's proceed to step 6:
3483 divided by 902 is 3 with a remainder of 777.
Put 3 as the next digit of the answer. 
Result so far: 753.0
Deduct 2706 from 3483 and we're left with 777.
Grab the next digit (5) from the dividend, add it to 777, then carry on: 7775 / 902

Let's proceed to step 7:
902 can be fit into 7775 8 times, resulting in a remainder of 559.
Put 8 as the next digit of the answer. 
Result so far: 7538.0
If we subtract 7216 from 7775, we get 559.
Include the next digit (2) from the dividend after 559, then repeat: 5592 / 902

Going ahead to step 8:
The number 902 fits into 5592 6 times, leaving a remainder of 180.
Use 6 as the next digit of our solution. 
Result so far: 75386.0
If we subtract 5412 from 5592, we get 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Step 9:
1800 divided by 902 is 1 with a remainder of 898.
Put 1 as the next digit of the answer. 
Result so far: 75386.1
If we take 902 away from 1800, we end up with 898.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8980, and continue the process.

Let's proceed to step 10:
The number 902 fits into 8980 9 times, leaving a remainder of 862.
Use 9 as the next digit of our solution. 
Result so far: 75386.19
Subtracting 8118 from 8980 leaves us with 862.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8620, and continue the process.

On to step 11:
8620 divided by 902 is 9 with a remainder of 502.
Write down 9 as next digit of the result. 
Result so far: 75386.199
The remainder is 502 after subtracting 8118 from 8620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5020, and continue the process.

Our division results in 75386.199 with a remaining 0.0502.