We divide 90594343 by 154
The aim is to understand the frequency of 154 in 90594343.

Going ahead to step 1:
154 can be fit into 9 0 times, resulting in a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Take the next digit (0) from the dividend and append it to 9, then repeat: 90 / 154

Let's proceed to step 2:
154 can be fit into 90 0 times, resulting in a remainder of 90.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 90 after subtracting 0 from 90.
Grab the next digit (5) from the dividend, add it to 90, then carry on: 905 / 154

Moving on to step 3:
905 divided by 154 is 5 with a remainder of 135.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
If we subtract 770 from 905, we get 135.
Grab the next digit (9) from the dividend, add it to 135, then carry on: 1359 / 154

On to step 4:
If we divide 1359 by 154, we get 8 and a remainder of 127.
Record the quotient 8 as the next digit in the result. 
Result so far: 58.0
Subtract 1232 from 1359 to get 127.
Append the next digit (4) from the dividend to 127 and continue with: 1274 / 154

Going ahead to step 5:
154 goes into 1274 8 times with a remainder of 42.
Record the quotient 8 as the next digit in the result. 
Result so far: 588.0
Subtracting 1232 from 1274 leaves us with 42.
Fetch the next digit (3) from the dividend, attach it to 42 and continue: 423 / 154

Step 6:
When dividing 423 by 154, we get 2 with a remainder of 115.
The next digit of our result is 2. 
Result so far: 5882.0
The remainder is 115 after subtracting 308 from 423.
Grab the next digit (4) from the dividend, add it to 115, then carry on: 1154 / 154

Going ahead to step 7:
1154 divided by 154 is 7 with a remainder of 76.
Put 7 as the next digit of the answer. 
Result so far: 58827.0
Subtracting 1078 from 1154 leaves us with 76.
Append the next digit (3) from the dividend to 76 and continue with: 763 / 154

Let's proceed to step 8:
If we divide 763 by 154, we get 4 and a remainder of 147.
Put 4 as the next digit of the answer. 
Result so far: 588274.0
Subtract 616 from 763 to get 147.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1470, and continue the process.

Step 9:
When dividing 1470 by 154, we get 9 with a remainder of 84.
The number 9 becomes the next digit in our result. 
Result so far: 588274.9
Deduct 1386 from 1470 and we're left with 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Moving on to step 10:
154 can be fit into 840 5 times, resulting in a remainder of 70.
The next digit of our result is 5. 
Result so far: 588274.95
If we take 770 away from 840, we end up with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Moving on to step 11:
If we divide 700 by 154, we get 4 and a remainder of 84.
Record the quotient 4 as the next digit in the result. 
Result so far: 588274.954
If we take 616 away from 700, we end up with 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Moving on to step 12:
154 can be fit into 840 5 times, resulting in a remainder of 70.
The next digit of our result is 5. 
Result so far: 588274.9545
Deduct 770 from 840 and we're left with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Advancing to step 13:
700 divided by 154 is 4 with a remainder of 84.
Use 4 as the next digit of our solution. 
Result so far: 588274.95454
The remainder is 84 after subtracting 616 from 700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Let's proceed to step 14:
154 goes into 840 5 times with a remainder of 70.
Put 5 as the next digit of the answer. 
Result so far: 588274.954545
If we subtract 770 from 840, we get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Moving on to step 15:
When dividing 700 by 154, we get 4 with a remainder of 84.
Write down 4 as next digit of the result. 
Result so far: 588274.9545454
Subtracting 616 from 700 leaves us with 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

On to step 16:
154 goes into 840 5 times with a remainder of 70.
The next digit of our result is 5. 
Result so far: 588274.95454545
Subtracting 770 from 840 leaves us with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

The final outcome is 588274.95454545, with a leftover of 7e-08.