Let's divide 91489719 by 151
The aim is to understand the frequency of 151 in 91489719.

Going ahead to step 1:
9 divided by 151 is 0 with a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Fetch the next digit (1) from the dividend, attach it to 9 and continue: 91 / 151

Going ahead to step 2:
151 goes into 91 0 times with a remainder of 91.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 91, we get 91.
Append the next digit (4) from the dividend to 91 and continue with: 914 / 151

Step 3:
If we divide 914 by 151, we get 6 and a remainder of 8.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
If we take 906 away from 914, we end up with 8.
Include the next digit (8) from the dividend after 8, then repeat: 88 / 151

On to step 4:
151 goes into 88 0 times with a remainder of 88.
The number 0 becomes the next digit in our result. 
Result so far: 60.0
Subtracting 0 from 88 leaves us with 88.
Bring next digit (9) of the dividend behind the 88 and repeat the process: 889 / 151

Step 5:
The number 151 fits into 889 5 times, leaving a remainder of 134.
Use 5 as the next digit of our solution. 
Result so far: 605.0
Subtract 755 from 889 to get 134.
Grab the next digit (7) from the dividend, add it to 134, then carry on: 1347 / 151

Let's proceed to step 6:
The number 151 fits into 1347 8 times, leaving a remainder of 139.
The next digit of our result is 8. 
Result so far: 6058.0
Subtracting 1208 from 1347 leaves us with 139.
Grab the next digit (1) from the dividend, add it to 139, then carry on: 1391 / 151

Advancing to step 7:
When dividing 1391 by 151, we get 9 with a remainder of 32.
The number 9 becomes the next digit in our result. 
Result so far: 60589.0
Subtracting 1359 from 1391 leaves us with 32.
Take the next digit (9) from the dividend and append it to 32, then repeat: 329 / 151

Step 8:
If we divide 329 by 151, we get 2 and a remainder of 27.
Put 2 as the next digit of the answer. 
Result so far: 605892.0
The remainder is 27 after subtracting 302 from 329.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Step 9:
270 divided by 151 is 1 with a remainder of 119.
The next digit of our result is 1. 
Result so far: 605892.1
If we subtract 151 from 270, we get 119.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1190, and continue the process.

Moving on to step 10:
1190 divided by 151 is 7 with a remainder of 133.
Use 7 as the next digit of our solution. 
Result so far: 605892.17
Deduct 1057 from 1190 and we're left with 133.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1330, and continue the process.

Step 11:
151 goes into 1330 8 times with a remainder of 122.
Record the quotient 8 as the next digit in the result. 
Result so far: 605892.178
If we subtract 1208 from 1330, we get 122.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1220, and continue the process.

Going ahead to step 12:
151 can be fit into 1220 8 times, resulting in a remainder of 12.
Write down 8 as next digit of the result. 
Result so far: 605892.1788
Subtracting 1208 from 1220 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

The final outcome is 605892.1788, with a leftover of 0.00012.