89462890 ÷ 154 
The aim is to understand the frequency of 154 in 89462890.

Let's proceed to step 1:
8 divided by 154 is 0 with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Grab the next digit (9) from the dividend, add it to 8, then carry on: 89 / 154

Advancing to step 2:
The number 154 fits into 89 0 times, leaving a remainder of 89.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 89, we get 89.
Grab the next digit (4) from the dividend, add it to 89, then carry on: 894 / 154

Advancing to step 3:
The number 154 fits into 894 5 times, leaving a remainder of 124.
The next digit of our result is 5. 
Result so far: 5.0
Subtracting 770 from 894 leaves us with 124.
Take the next digit (6) from the dividend and append it to 124, then repeat: 1246 / 154

Going ahead to step 4:
1246 divided by 154 is 8 with a remainder of 14.
Write down 8 as next digit of the result. 
Result so far: 58.0
If we subtract 1232 from 1246, we get 14.
Append the next digit (2) from the dividend to 14 and continue with: 142 / 154

Moving on to step 5:
142 divided by 154 is 0 with a remainder of 142.
Record the quotient 0 as the next digit in the result. 
Result so far: 580.0
If we subtract 0 from 142, we get 142.
Bring next digit (8) of the dividend behind the 142 and repeat the process: 1428 / 154

On to step 6:
When dividing 1428 by 154, we get 9 with a remainder of 42.
Record the quotient 9 as the next digit in the result. 
Result so far: 5809.0
If we take 1386 away from 1428, we end up with 42.
Fetch the next digit (9) from the dividend, attach it to 42 and continue: 429 / 154

Moving on to step 7:
The number 154 fits into 429 2 times, leaving a remainder of 121.
The next digit of our result is 2. 
Result so far: 58092.0
Subtracting 308 from 429 leaves us with 121.
Bring next digit (0) of the dividend behind the 121 and repeat the process: 1210 / 154

Moving on to step 8:
The number 154 fits into 1210 7 times, leaving a remainder of 132.
The next digit of our result is 7. 
Result so far: 580927.0
If we subtract 1078 from 1210, we get 132.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1320, and continue the process.

On to step 9:
The number 154 fits into 1320 8 times, leaving a remainder of 88.
Put 8 as the next digit of the answer. 
Result so far: 580927.8
If we subtract 1232 from 1320, we get 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

Moving on to step 10:
880 divided by 154 is 5 with a remainder of 110.
Put 5 as the next digit of the answer. 
Result so far: 580927.85
If we subtract 770 from 880, we get 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Moving on to step 11:
154 can be fit into 1100 7 times, resulting in a remainder of 22.
The number 7 becomes the next digit in our result. 
Result so far: 580927.857
Deduct 1078 from 1100 and we're left with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

On to step 12:
If we divide 220 by 154, we get 1 and a remainder of 66.
The next digit of our result is 1. 
Result so far: 580927.8571
Subtracting 154 from 220 leaves us 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.

Let's proceed to step 13:
154 can be fit into 660 4 times, resulting in a remainder of 44.
The number 4 becomes the next digit in our result. 
Result so far: 580927.85714
If we take 616 away from 660, we end up with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Let's proceed to step 14:
440 divided by 154 is 2 with a remainder of 132.
Put 2 as the next digit of the answer. 
Result so far: 580927.857142
Deduct 308 from 440 and we're left with 132.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1320, and continue the process.

On to step 15:
154 goes into 1320 8 times with a remainder of 88.
The next digit of our result is 8. 
Result so far: 580927.8571428
If we take 1232 away from 1320, we end up with 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

Advancing to step 16:
154 can be fit into 880 5 times, resulting in a remainder of 110.
The next digit of our result is 5. 
Result so far: 580927.85714285
The remainder is 110 after subtracting 770 from 880.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Our division results in 580927.85714285 with a remaining 1.1e-07.