15715403 divided by 841 
The aim is to understand the frequency of 841 in 15715403.

Let's proceed to step 1:
If we divide 1 by 841, we get 0 and a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Grab the next digit (5) from the dividend, add it to 1, then carry on: 15 / 841

Let's proceed to step 2:
The number 841 fits into 15 0 times, leaving a remainder of 15.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 15, we end up with 15.
Take the next digit (7) from the dividend and append it to 15, then repeat: 157 / 841

Step 3:
The number 841 fits into 157 0 times, leaving a remainder of 157.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 157, we get 157.
Grab the next digit (1) from the dividend, add it to 157, then carry on: 1571 / 841

Step 4:
When dividing 1571 by 841, we get 1 with a remainder of 730.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 841 from 1571, we get 730.
Append the next digit (5) from the dividend to 730 and continue with: 7305 / 841

On to step 5:
7305 divided by 841 is 8 with a remainder of 577.
Put 8 as the next digit of the answer. 
Result so far: 18.0
If we subtract 6728 from 7305, we get 577.
Grab the next digit (4) from the dividend, add it to 577, then carry on: 5774 / 841

Let's proceed to step 6:
When dividing 5774 by 841, we get 6 with a remainder of 728.
Put 6 as the next digit of the answer. 
Result so far: 186.0
If we subtract 5046 from 5774, we get 728.
Take the next digit (0) from the dividend and append it to 728, then repeat: 7280 / 841

On to step 7:
841 goes into 7280 8 times with a remainder of 552.
Put 8 as the next digit of the answer. 
Result so far: 1868.0
Subtract 6728 from 7280 to get 552.
Include the next digit (3) from the dividend after 552, then repeat: 5523 / 841

Advancing to step 8:
If we divide 5523 by 841, we get 6 and a remainder of 477.
Use 6 as the next digit of our solution. 
Result so far: 18686.0
Subtracting 5046 from 5523 leaves us with 477.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4770, and continue the process.

Let's proceed to step 9:
4770 divided by 841 is 5 with a remainder of 565.
The number 5 becomes the next digit in our result. 
Result so far: 18686.5
Subtracting 4205 from 4770 leaves us with 565.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5650, and continue the process.

Let's proceed to step 10:
When dividing 5650 by 841, we get 6 with a remainder of 604.
The next digit of our result is 6. 
Result so far: 18686.56
If we take 5046 away from 5650, we end up with 604.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6040, and continue the process.

Step 11:
841 can be fit into 6040 7 times, resulting in a remainder of 153.
The number 7 becomes the next digit in our result. 
Result so far: 18686.567
Deduct 5887 from 6040 and we're left with 153.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1530, and continue the process.

Step 12:
841 goes into 1530 1 times with a remainder of 689.
Use 1 as the next digit of our solution. 
Result so far: 18686.5671
Deduct 841 from 1530 and we're left with 689.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6890, and continue the process.

Let's proceed to step 13:
841 can be fit into 6890 8 times, resulting in a remainder of 162.
Put 8 as the next digit of the answer. 
Result so far: 18686.56718
Subtracting 6728 from 6890 leaves us with 162.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1620, and continue the process.

Advancing to step 14:
841 goes into 1620 1 times with a remainder of 779.
Put 1 as the next digit of the answer. 
Result so far: 18686.567181
If we take 841 away from 1620, we end up with 779.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7790, and continue the process.

Advancing to step 15:
841 can be fit into 7790 9 times, resulting in a remainder of 221.
The next digit of our result is 9. 
Result so far: 18686.5671819
If we subtract 7569 from 7790, we get 221.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2210, and continue the process.

Let's proceed to step 16:
841 can be fit into 2210 2 times, resulting in a remainder of 528.
Write down 2 as next digit of the result. 
Result so far: 18686.56718192
If we take 1682 away from 2210, we end up with 528.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5280, and continue the process.

The final result is 18686.56718192 with a remainder of 5.28e-07.