Let's divide 80142030 by 149
The aim is to understand the frequency of 149 in 80142030.

Step 1:
The number 149 fits into 8 0 times, leaving a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Append the next digit (0) from the dividend to 8 and continue with: 80 / 149

Going ahead to step 2:
When dividing 80 by 149, we get 0 with a remainder of 80.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 80 leaves us with 80.
Grab the next digit (1) from the dividend, add it to 80, then carry on: 801 / 149

Step 3:
When dividing 801 by 149, we get 5 with a remainder of 56.
The next digit of our result is 5. 
Result so far: 5.0
The remainder is 56 after subtracting 745 from 801.
Grab the next digit (4) from the dividend, add it to 56, then carry on: 564 / 149

Moving on to step 4:
If we divide 564 by 149, we get 3 and a remainder of 117.
Put 3 as the next digit of the answer. 
Result so far: 53.0
If we subtract 447 from 564, we get 117.
Fetch the next digit (2) from the dividend, attach it to 117 and continue: 1172 / 149

Going ahead to step 5:
149 goes into 1172 7 times with a remainder of 129.
The next digit of our result is 7. 
Result so far: 537.0
Subtracting 1043 from 1172 leaves us with 129.
Fetch the next digit (0) from the dividend, attach it to 129 and continue: 1290 / 149

Let's proceed to step 6:
149 can be fit into 1290 8 times, resulting in a remainder of 98.
Put 8 as the next digit of the answer. 
Result so far: 5378.0
Subtracting 1192 from 1290 leaves us with 98.
Append the next digit (3) from the dividend to 98 and continue with: 983 / 149

Let's proceed to step 7:
149 goes into 983 6 times with a remainder of 89.
Use 6 as the next digit of our solution. 
Result so far: 53786.0
If we subtract 894 from 983, we get 89.
Bring next digit (0) of the dividend behind the 89 and repeat the process: 890 / 149

Step 8:
If we divide 890 by 149, we get 5 and a remainder of 145.
Put 5 as the next digit of the answer. 
Result so far: 537865.0
Subtract 745 from 890 to get 145.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1450, and continue the process.

On to step 9:
149 can be fit into 1450 9 times, resulting in a remainder of 109.
The next digit of our result is 9. 
Result so far: 537865.9
Subtract 1341 from 1450 to get 109.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1090, and continue the process.

Going ahead to step 10:
1090 divided by 149 is 7 with a remainder of 47.
The number 7 becomes the next digit in our result. 
Result so far: 537865.97
Subtract 1043 from 1090 to get 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Advancing to step 11:
The number 149 fits into 470 3 times, leaving a remainder of 23.
The next digit of our result is 3. 
Result so far: 537865.973
Subtract 447 from 470 to get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Going ahead to step 12:
When dividing 230 by 149, we get 1 with a remainder of 81.
Use 1 as the next digit of our solution. 
Result so far: 537865.9731
If we take 149 away from 230, we end up with 81.
Since there are no more digits in the dividend, we add a zero to the remainder making it 810, and continue the process.

On to step 13:
The number 149 fits into 810 5 times, leaving a remainder of 65.
The next digit of our result is 5. 
Result so far: 537865.97315
If we take 745 away from 810, we end up with 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

On to step 14:
149 can be fit into 650 4 times, resulting in a remainder of 54.
Record the quotient 4 as the next digit in the result. 
Result so far: 537865.973154
Subtracting 596 from 650 leaves us with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Step 15:
The number 149 fits into 540 3 times, leaving a remainder of 93.
The number 3 becomes the next digit in our result. 
Result so far: 537865.9731543
Deduct 447 from 540 and we're left with 93.
Since there are no more digits in the dividend, we add a zero to the remainder making it 930, and continue the process.

Moving on to step 16:
When dividing 930 by 149, we get 6 with a remainder of 36.
The next digit of our result is 6. 
Result so far: 537865.97315436
Deduct 894 from 930 and we're left with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

The quotient of the division is 537865.97315436, and the remainder is 3.6e-08.