991437 ÷ 97 
The aim is to understand the frequency of 97 in 991437.

Advancing to step 1:
97 goes into 9 0 times with a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Take the next digit (9) from the dividend and append it to 9, then repeat: 99 / 97

Let's proceed to step 2:
When dividing 99 by 97, we get 1 with a remainder of 2.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 97 from 99 leaves us with 2.
Take the next digit (1) from the dividend and append it to 2, then repeat: 21 / 97

Moving on to step 3:
If we divide 21 by 97, we get 0 and a remainder of 21.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
Deduct 0 from 21 and we're left with 21.
Append the next digit (4) from the dividend to 21 and continue with: 214 / 97

Going ahead to step 4:
97 can be fit into 214 2 times, resulting in a remainder of 20.
Put 2 as the next digit of the answer. 
Result so far: 102.0
The remainder is 20 after subtracting 194 from 214.
Grab the next digit (3) from the dividend, add it to 20, then carry on: 203 / 97

Moving on to step 5:
The number 97 fits into 203 2 times, leaving a remainder of 9.
Put 2 as the next digit of the answer. 
Result so far: 1022.0
Subtract 194 from 203 to get 9.
Bring next digit (7) of the dividend behind the 9 and repeat the process: 97 / 97

Going ahead to step 6:
When dividing 97 by 97, we get 1 with a remainder of 0.
Use 1 as the next digit of our solution. 
Result so far: 10221.0
The remainder is 0 after subtracting 97 from 97.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 7:
When dividing 0 by 97, we get 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 10221.0
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 8:
97 goes into 0 0 times with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 10221.0
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The quotient of the division is 10221.0, and the remainder is 0.0.