We divide 51627922 by 161
The aim is to understand the frequency of 161 in 51627922.

Moving on to step 1:
If we divide 5 by 161, we get 0 and a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Grab the next digit (1) from the dividend, add it to 5, then carry on: 51 / 161

Going ahead to step 2:
51 divided by 161 is 0 with a remainder of 51.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 51 leaves us with 51.
Include the next digit (6) from the dividend after 51, then repeat: 516 / 161

Moving on to step 3:
The number 161 fits into 516 3 times, leaving a remainder of 33.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Deduct 483 from 516 and we're left with 33.
Grab the next digit (2) from the dividend, add it to 33, then carry on: 332 / 161

Advancing to step 4:
If we divide 332 by 161, we get 2 and a remainder of 10.
The number 2 becomes the next digit in our result. 
Result so far: 32.0
Deduct 322 from 332 and we're left with 10.
Grab the next digit (7) from the dividend, add it to 10, then carry on: 107 / 161

Going ahead to step 5:
The number 161 fits into 107 0 times, leaving a remainder of 107.
Use 0 as the next digit of our solution. 
Result so far: 320.0
Deduct 0 from 107 and we're left with 107.
Fetch the next digit (9) from the dividend, attach it to 107 and continue: 1079 / 161

Going ahead to step 6:
The number 161 fits into 1079 6 times, leaving a remainder of 113.
Use 6 as the next digit of our solution. 
Result so far: 3206.0
If we subtract 966 from 1079, we get 113.
Take the next digit (2) from the dividend and append it to 113, then repeat: 1132 / 161

Going ahead to step 7:
1132 divided by 161 is 7 with a remainder of 5.
Use 7 as the next digit of our solution. 
Result so far: 32067.0
Subtracting 1127 from 1132 leaves us with 5.
Fetch the next digit (2) from the dividend, attach it to 5 and continue: 52 / 161

Let's proceed to step 8:
52 divided by 161 is 0 with a remainder of 52.
The next digit of our result is 0. 
Result so far: 320670.0
If we take 0 away from 52, we end up with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Step 9:
When dividing 520 by 161, we get 3 with a remainder of 37.
Put 3 as the next digit of the answer. 
Result so far: 320670.3
If we subtract 483 from 520, we get 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Moving on to step 10:
If we divide 370 by 161, we get 2 and a remainder of 48.
The number 2 becomes the next digit in our result. 
Result so far: 320670.32
If we take 322 away from 370, we end up with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Advancing to step 11:
If we divide 480 by 161, we get 2 and a remainder of 158.
Put 2 as the next digit of the answer. 
Result so far: 320670.322
Deduct 322 from 480 and we're left with 158.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1580, and continue the process.

The quotient of the division is 320670.322, and the remainder is 0.0158.