We look at the division of 50815324 by 181 
The aim is to understand the frequency of 181 in 50815324.

Moving on to step 1:
181 can be fit into 5 0 times, resulting in a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Fetch the next digit (0) from the dividend, attach it to 5 and continue: 50 / 181

On to step 2:
If we divide 50 by 181, we get 0 and a remainder of 50.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 50 to get 50.
Bring next digit (8) of the dividend behind the 50 and repeat the process: 508 / 181

Going ahead to step 3:
If we divide 508 by 181, we get 2 and a remainder of 146.
Write down 2 as next digit of the result. 
Result so far: 2.0
The remainder is 146 after subtracting 362 from 508.
Append the next digit (1) from the dividend to 146 and continue with: 1461 / 181

Advancing to step 4:
181 can be fit into 1461 8 times, resulting in a remainder of 13.
Record the quotient 8 as the next digit in the result. 
Result so far: 28.0
Subtract 1448 from 1461 to get 13.
Grab the next digit (5) from the dividend, add it to 13, then carry on: 135 / 181

Step 5:
The number 181 fits into 135 0 times, leaving a remainder of 135.
The next digit of our result is 0. 
Result so far: 280.0
Deduct 0 from 135 and we're left with 135.
Take the next digit (3) from the dividend and append it to 135, then repeat: 1353 / 181

Step 6:
1353 divided by 181 is 7 with a remainder of 86.
Write down 7 as next digit of the result. 
Result so far: 2807.0
Deduct 1267 from 1353 and we're left with 86.
Grab the next digit (2) from the dividend, add it to 86, then carry on: 862 / 181

Let's proceed to step 7:
181 can be fit into 862 4 times, resulting in a remainder of 138.
Use 4 as the next digit of our solution. 
Result so far: 28074.0
Subtracting 724 from 862 leaves us with 138.
Take the next digit (4) from the dividend and append it to 138, then repeat: 1384 / 181

Moving on to step 8:
The number 181 fits into 1384 7 times, leaving a remainder of 117.
Write down 7 as next digit of the result. 
Result so far: 280747.0
If we subtract 1267 from 1384, we get 117.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1170, and continue the process.

Moving on to step 9:
When dividing 1170 by 181, we get 6 with a remainder of 84.
Write down 6 as next digit of the result. 
Result so far: 280747.6
Subtract 1086 from 1170 to get 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Advancing to step 10:
The number 181 fits into 840 4 times, leaving a remainder of 116.
The number 4 becomes the next digit in our result. 
Result so far: 280747.64
If we take 724 away from 840, we end up with 116.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

Step 11:
1160 divided by 181 is 6 with a remainder of 74.
Use 6 as the next digit of our solution. 
Result so far: 280747.646
Subtracting 1086 from 1160 leaves us with 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Going ahead to step 12:
181 can be fit into 740 4 times, resulting in a remainder of 16.
The number 4 becomes the next digit in our result. 
Result so far: 280747.6464
Deduct 724 from 740 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Let's proceed to step 13:
When dividing 160 by 181, we get 0 with a remainder of 160.
Put 0 as the next digit of the answer. 
Result so far: 280747.6464
Deduct 0 from 160 and we're left with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Moving on to step 14:
The number 181 fits into 1600 8 times, leaving a remainder of 152.
The next digit of our result is 8. 
Result so far: 280747.646408
The remainder is 152 after subtracting 1448 from 1600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1520, and continue the process.

Let's proceed to step 15:
The number 181 fits into 1520 8 times, leaving a remainder of 72.
The next digit of our result is 8. 
Result so far: 280747.6464088
If we subtract 1448 from 1520, we get 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

The quotient of the division is 280747.6464088, and the remainder is 7.2e-07.