15512823 ÷ 497 
The aim is to understand the frequency of 497 in 15512823.

Step 1:
497 can be fit into 1 0 times, resulting in a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Bring next digit (5) of the dividend behind the 1 and repeat the process: 15 / 497

Advancing to step 2:
If we divide 15 by 497, we get 0 and a remainder of 15.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 15 to get 15.
Grab the next digit (5) from the dividend, add it to 15, then carry on: 155 / 497

Step 3:
When dividing 155 by 497, we get 0 with a remainder of 155.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 155 and we're left with 155.
Append the next digit (1) from the dividend to 155 and continue with: 1551 / 497

Advancing to step 4:
The number 497 fits into 1551 3 times, leaving a remainder of 60.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Deduct 1491 from 1551 and we're left with 60.
Bring next digit (2) of the dividend behind the 60 and repeat the process: 602 / 497

On to step 5:
When dividing 602 by 497, we get 1 with a remainder of 105.
Use 1 as the next digit of our solution. 
Result so far: 31.0
Subtracting 497 from 602 leaves us with 105.
Grab the next digit (8) from the dividend, add it to 105, then carry on: 1058 / 497

Step 6:
1058 divided by 497 is 2 with a remainder of 64.
Use 2 as the next digit of our solution. 
Result so far: 312.0
If we take 994 away from 1058, we end up with 64.
Fetch the next digit (2) from the dividend, attach it to 64 and continue: 642 / 497

Going ahead to step 7:
497 goes into 642 1 times with a remainder of 145.
Record the quotient 1 as the next digit in the result. 
Result so far: 3121.0
If we take 497 away from 642, we end up with 145.
Take the next digit (3) from the dividend and append it to 145, then repeat: 1453 / 497

On to step 8:
1453 divided by 497 is 2 with a remainder of 459.
Record the quotient 2 as the next digit in the result. 
Result so far: 31212.0
The remainder is 459 after subtracting 994 from 1453.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4590, and continue the process.

Step 9:
497 goes into 4590 9 times with a remainder of 117.
Use 9 as the next digit of our solution. 
Result so far: 31212.9
If we take 4473 away from 4590, we end up with 117.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1170, and continue the process.

Going ahead to step 10:
497 can be fit into 1170 2 times, resulting in a remainder of 176.
Put 2 as the next digit of the answer. 
Result so far: 31212.92
Subtract 994 from 1170 to get 176.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1760, and continue the process.

Moving on to step 11:
If we divide 1760 by 497, we get 3 and a remainder of 269.
The next digit of our result is 3. 
Result so far: 31212.923
Subtract 1491 from 1760 to get 269.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2690, and continue the process.

Going ahead to step 12:
When dividing 2690 by 497, we get 5 with a remainder of 205.
Write down 5 as next digit of the result. 
Result so far: 31212.9235
Deduct 2485 from 2690 and we're left with 205.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2050, and continue the process.

Advancing to step 13:
2050 divided by 497 is 4 with a remainder of 62.
The number 4 becomes the next digit in our result. 
Result so far: 31212.92354
Deduct 1988 from 2050 and we're left with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Step 14:
620 divided by 497 is 1 with a remainder of 123.
Use 1 as the next digit of our solution. 
Result so far: 31212.923541
Deduct 497 from 620 and we're left with 123.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1230, and continue the process.

Step 15:
The number 497 fits into 1230 2 times, leaving a remainder of 236.
Put 2 as the next digit of the answer. 
Result so far: 31212.9235412
Subtracting 994 from 1230 leaves us with 236.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2360, and continue the process.

Advancing to step 16:
2360 divided by 497 is 4 with a remainder of 372.
Put 4 as the next digit of the answer. 
Result so far: 31212.92354124
Subtracting 1988 from 2360 leaves us with 372.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3720, and continue the process.

Our division results in 31212.92354124 with a remaining 3.72e-07.