150772 ÷ 71 
The aim is to understand the frequency of 71 in 150772.

Moving on to step 1:
When dividing 1 by 71, we get 0 with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Grab the next digit (5) from the dividend, add it to 1, then carry on: 15 / 71

Moving on to step 2:
The number 71 fits into 15 0 times, leaving a remainder of 15.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 15, we get 15.
Bring next digit (0) of the dividend behind the 15 and repeat the process: 150 / 71

On to step 3:
150 divided by 71 is 2 with a remainder of 8.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
The remainder is 8 after subtracting 142 from 150.
Append the next digit (7) from the dividend to 8 and continue with: 87 / 71

Advancing to step 4:
71 goes into 87 1 times with a remainder of 16.
Record the quotient 1 as the next digit in the result. 
Result so far: 21.0
If we take 71 away from 87, we end up with 16.
Fetch the next digit (7) from the dividend, attach it to 16 and continue: 167 / 71

On to step 5:
167 divided by 71 is 2 with a remainder of 25.
Record the quotient 2 as the next digit in the result. 
Result so far: 212.0
If we subtract 142 from 167, we get 25.
Take the next digit (2) from the dividend and append it to 25, then repeat: 252 / 71

Let's proceed to step 6:
71 goes into 252 3 times with a remainder of 39.
Write down 3 as next digit of the result. 
Result so far: 2123.0
The remainder is 39 after subtracting 213 from 252.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Let's proceed to step 7:
When dividing 390 by 71, we get 5 with a remainder of 35.
Put 5 as the next digit of the answer. 
Result so far: 2123.5
If we subtract 355 from 390, we get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

On to step 8:
350 divided by 71 is 4 with a remainder of 66.
Use 4 as the next digit of our solution. 
Result so far: 2123.54
If we take 284 away from 350, we end up with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Going ahead to step 9:
71 goes into 660 9 times with a remainder of 21.
Record the quotient 9 as the next digit in the result. 
Result so far: 2123.549
The remainder is 21 after subtracting 639 from 660.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Advancing to step 10:
71 goes into 210 2 times with a remainder of 68.
The next digit of our result is 2. 
Result so far: 2123.5492
Deduct 142 from 210 and we're left with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

On to step 11:
If we divide 680 by 71, we get 9 and a remainder of 41.
The next digit of our result is 9. 
Result so far: 2123.54929
Subtracting 639 from 680 leaves us with 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

On to step 12:
71 goes into 410 5 times with a remainder of 55.
Record the quotient 5 as the next digit in the result. 
Result so far: 2123.549295
If we take 355 away from 410, we end up with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Let's proceed to step 13:
550 divided by 71 is 7 with a remainder of 53.
Put 7 as the next digit of the answer. 
Result so far: 2123.5492957
If we subtract 497 from 550, we get 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Advancing to step 14:
530 divided by 71 is 7 with a remainder of 33.
The next digit of our result is 7. 
Result so far: 2123.54929577
Deduct 497 from 530 and we're left 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.

The final outcome is 2123.54929577, with a leftover of 3.3e-08.