Let's divide 40086161 by 142
The aim is to understand the frequency of 142 in 40086161.

Advancing to step 1:
The number 142 fits into 4 0 times, leaving a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Grab the next digit (0) from the dividend, add it to 4, then carry on: 40 / 142

Step 2:
40 divided by 142 is 0 with a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 40, we get 40.
Fetch the next digit (0) from the dividend, attach it to 40 and continue: 400 / 142

On to step 3:
142 can be fit into 400 2 times, resulting in a remainder of 116.
Use 2 as the next digit of our solution. 
Result so far: 2.0
If we take 284 away from 400, we end up with 116.
Take the next digit (8) from the dividend and append it to 116, then repeat: 1168 / 142

Moving on to step 4:
If we divide 1168 by 142, we get 8 and a remainder of 32.
Put 8 as the next digit of the answer. 
Result so far: 28.0
The remainder is 32 after subtracting 1136 from 1168.
Append the next digit (6) from the dividend to 32 and continue with: 326 / 142

Advancing to step 5:
When dividing 326 by 142, we get 2 with a remainder of 42.
The next digit of our result is 2. 
Result so far: 282.0
If we subtract 284 from 326, we get 42.
Append the next digit (1) from the dividend to 42 and continue with: 421 / 142

On to step 6:
142 can be fit into 421 2 times, resulting in a remainder of 137.
The next digit of our result is 2. 
Result so far: 2822.0
The remainder is 137 after subtracting 284 from 421.
Bring next digit (6) of the dividend behind the 137 and repeat the process: 1376 / 142

Let's proceed to step 7:
142 can be fit into 1376 9 times, resulting in a remainder of 98.
The number 9 becomes the next digit in our result. 
Result so far: 28229.0
Deduct 1278 from 1376 and we're left with 98.
Grab the next digit (1) from the dividend, add it to 98, then carry on: 981 / 142

Moving on to step 8:
142 can be fit into 981 6 times, resulting in a remainder of 129.
Use 6 as the next digit of our solution. 
Result so far: 282296.0
Subtract 852 from 981 to get 129.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1290, and continue the process.

Advancing to step 9:
142 goes into 1290 9 times with a remainder of 12.
Write down 9 as next digit of the result. 
Result so far: 282296.9
The remainder is 12 after subtracting 1278 from 1290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 10:
The number 142 fits into 120 0 times, leaving a remainder of 120.
Write down 0 as next digit of the result. 
Result so far: 282296.9
Subtract 0 from 120 to get 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

On to step 11:
If we divide 1200 by 142, we get 8 and a remainder of 64.
The next digit of our result is 8. 
Result so far: 282296.908
If we take 1136 away from 1200, we end up with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

On to step 12:
If we divide 640 by 142, we get 4 and a remainder of 72.
The number 4 becomes the next digit in our result. 
Result so far: 282296.9084
If we subtract 568 from 640, 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.

Let's proceed to step 13:
720 divided by 142 is 5 with a remainder of 10.
Write down 5 as next digit of the result. 
Result so far: 282296.90845
If we subtract 710 from 720, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 14:
100 divided by 142 is 0 with a remainder of 100.
The next digit of our result is 0. 
Result so far: 282296.90845
Subtracting 0 from 100 leaves us with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Moving on to step 15:
142 can be fit into 1000 7 times, resulting in a remainder of 6.
Use 7 as the next digit of our solution. 
Result so far: 282296.9084507
If we subtract 994 from 1000, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 16:
If we divide 60 by 142, we get 0 and a remainder of 60.
The next digit of our result is 0. 
Result so far: 282296.9084507
The remainder is 60 after subtracting 0 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

The final outcome is 282296.9084507, with a leftover of 6e-08.