991293 ÷ 63 
The aim is to understand the frequency of 63 in 991293.

Step 1:
The number 63 fits into 9 0 times, leaving a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Grab the next digit (9) from the dividend, add it to 9, then carry on: 99 / 63

Let's proceed to step 2:
When dividing 99 by 63, we get 1 with a remainder of 36.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 63 away from 99, we end up with 36.
Grab the next digit (1) from the dividend, add it to 36, then carry on: 361 / 63

Advancing to step 3:
The number 63 fits into 361 5 times, leaving a remainder of 46.
Use 5 as the next digit of our solution. 
Result so far: 15.0
If we take 315 away from 361, we end up with 46.
Append the next digit (2) from the dividend to 46 and continue with: 462 / 63

Advancing to step 4:
63 can be fit into 462 7 times, resulting in a remainder of 21.
Use 7 as the next digit of our solution. 
Result so far: 157.0
If we subtract 441 from 462, we get 21.
Grab the next digit (9) from the dividend, add it to 21, then carry on: 219 / 63

On to step 5:
219 divided by 63 is 3 with a remainder of 30.
Use 3 as the next digit of our solution. 
Result so far: 1573.0
Subtract 189 from 219 to get 30.
Append the next digit (3) from the dividend to 30 and continue with: 303 / 63

Moving on to step 6:
303 divided by 63 is 4 with a remainder of 51.
Record the quotient 4 as the next digit in the result. 
Result so far: 15734.0
If we subtract 252 from 303, we get 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Moving on to step 7:
If we divide 510 by 63, we get 8 and a remainder of 6.
Write down 8 as next digit of the result. 
Result so far: 15734.8
Subtract 504 from 510 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 8:
If we divide 60 by 63, we get 0 and a remainder of 60.
Use 0 as the next digit of our solution. 
Result so far: 15734.8
If we take 0 away from 60, we end up with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Let's proceed to step 9:
63 can be fit into 600 9 times, resulting in a remainder of 33.
The next digit of our result is 9. 
Result so far: 15734.809
If we take 567 away from 600, we end up with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Advancing to step 10:
330 divided by 63 is 5 with a remainder of 15.
Write down 5 as next digit of the result. 
Result so far: 15734.8095
Subtracting 315 from 330 leaves us with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Moving on to step 11:
63 can be fit into 150 2 times, resulting in a remainder of 24.
Record the quotient 2 as the next digit in the result. 
Result so far: 15734.80952
Subtract 126 from 150 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Moving on to step 12:
When dividing 240 by 63, we get 3 with a remainder of 51.
Put 3 as the next digit of the answer. 
Result so far: 15734.809523
If we subtract 189 from 240, we get 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

On to step 13:
63 can be fit into 510 8 times, resulting in a remainder of 6.
Record the quotient 8 as the next digit in the result. 
Result so far: 15734.8095238
If we take 504 away from 510, we end up with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Advancing to step 14:
60 divided by 63 is 0 with a remainder of 60.
The next digit of our result is 0. 
Result so far: 15734.8095238
Subtracting 0 from 60 leaves us with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

The final result is 15734.8095238 with a remainder of 6e-08.