We're dividing 66580176 by 270 
The aim is to understand the frequency of 270 in 66580176.

Moving on to step 1:
6 divided by 270 is 0 with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Bring next digit (6) of the dividend behind the 6 and repeat the process: 66 / 270

Advancing to step 2:
If we divide 66 by 270, we get 0 and a remainder of 66.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 66, we get 66.
Fetch the next digit (5) from the dividend, attach it to 66 and continue: 665 / 270

On to step 3:
270 can be fit into 665 2 times, resulting in a remainder of 125.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Deduct 540 from 665 and we're left with 125.
Take the next digit (8) from the dividend and append it to 125, then repeat: 1258 / 270

Going ahead to step 4:
270 goes into 1258 4 times with a remainder of 178.
The next digit of our result is 4. 
Result so far: 24.0
Deduct 1080 from 1258 and we're left with 178.
Append the next digit (0) from the dividend to 178 and continue with: 1780 / 270

On to step 5:
270 goes into 1780 6 times with a remainder of 160.
Put 6 as the next digit of the answer. 
Result so far: 246.0
The remainder is 160 after subtracting 1620 from 1780.
Fetch the next digit (1) from the dividend, attach it to 160 and continue: 1601 / 270

Going ahead to step 6:
270 can be fit into 1601 5 times, resulting in a remainder of 251.
The number 5 becomes the next digit in our result. 
Result so far: 2465.0
The remainder is 251 after subtracting 1350 from 1601.
Grab the next digit (7) from the dividend, add it to 251, then carry on: 2517 / 270

Going ahead to step 7:
2517 divided by 270 is 9 with a remainder of 87.
The next digit of our result is 9. 
Result so far: 24659.0
Subtract 2430 from 2517 to get 87.
Take the next digit (6) from the dividend and append it to 87, then repeat: 876 / 270

Going ahead to step 8:
270 goes into 876 3 times with a remainder of 66.
Use 3 as the next digit of our solution. 
Result so far: 246593.0
If we take 810 away from 876, we end up 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.

Step 9:
If we divide 660 by 270, we get 2 and a remainder of 120.
Use 2 as the next digit of our solution. 
Result so far: 246593.2
Subtracting 540 from 660 leaves us with 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Advancing to step 10:
When dividing 1200 by 270, we get 4 with a remainder of 120.
Use 4 as the next digit of our solution. 
Result so far: 246593.24
The remainder is 120 after subtracting 1080 from 1200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Advancing to step 11:
If we divide 1200 by 270, we get 4 and a remainder of 120.
Put 4 as the next digit of the answer. 
Result so far: 246593.244
The remainder is 120 after subtracting 1080 from 1200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

After the division, we end up with 246593.244 and a remainder of 0.012.