60972998 ÷ 397 
The aim is to understand the frequency of 397 in 60972998.

Going ahead to step 1:
397 can be fit into 6 0 times, resulting in a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Fetch the next digit (0) from the dividend, attach it to 6 and continue: 60 / 397

Step 2:
397 can be fit into 60 0 times, resulting in a remainder of 60.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 60 and we're left with 60.
Fetch the next digit (9) from the dividend, attach it to 60 and continue: 609 / 397

Going ahead to step 3:
If we divide 609 by 397, we get 1 and a remainder of 212.
Use 1 as the next digit of our solution. 
Result so far: 1.0
The remainder is 212 after subtracting 397 from 609.
Fetch the next digit (7) from the dividend, attach it to 212 and continue: 2127 / 397

On to step 4:
397 goes into 2127 5 times with a remainder of 142.
Put 5 as the next digit of the answer. 
Result so far: 15.0
Subtract 1985 from 2127 to get 142.
Append the next digit (2) from the dividend to 142 and continue with: 1422 / 397

On to step 5:
397 goes into 1422 3 times with a remainder of 231.
The next digit of our result is 3. 
Result so far: 153.0
If we take 1191 away from 1422, we end up with 231.
Grab the next digit (9) from the dividend, add it to 231, then carry on: 2319 / 397

Moving on to step 6:
397 goes into 2319 5 times with a remainder of 334.
The number 5 becomes the next digit in our result. 
Result so far: 1535.0
If we subtract 1985 from 2319, we get 334.
Fetch the next digit (9) from the dividend, attach it to 334 and continue: 3349 / 397

Advancing to step 7:
3349 divided by 397 is 8 with a remainder of 173.
Record the quotient 8 as the next digit in the result. 
Result so far: 15358.0
The remainder is 173 after subtracting 3176 from 3349.
Take the next digit (8) from the dividend and append it to 173, then repeat: 1738 / 397

Going ahead to step 8:
397 can be fit into 1738 4 times, resulting in a remainder of 150.
Record the quotient 4 as the next digit in the result. 
Result so far: 153584.0
Subtract 1588 from 1738 to get 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

On to step 9:
397 can be fit into 1500 3 times, resulting in a remainder of 309.
Use 3 as the next digit of our solution. 
Result so far: 153584.3
If we subtract 1191 from 1500, we get 309.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3090, and continue the process.

Step 10:
When dividing 3090 by 397, we get 7 with a remainder of 311.
Put 7 as the next digit of the answer. 
Result so far: 153584.37
Subtracting 2779 from 3090 leaves us with 311.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3110, and continue the process.

On to step 11:
If we divide 3110 by 397, we get 7 and a remainder of 331.
Use 7 as the next digit of our solution. 
Result so far: 153584.377
Subtract 2779 from 3110 to get 331.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3310, and continue the process.

In conclusion, the division gives 153584.377 with a balance of 0.0331.