We divide 61291601 by 881
The aim is to understand the frequency of 881 in 61291601.

Let's proceed to step 1:
6 divided by 881 is 0 with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Take the next digit (1) from the dividend and append it to 6, then repeat: 61 / 881

Advancing to step 2:
881 goes into 61 0 times with a remainder of 61.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 61, we end up with 61.
Fetch the next digit (2) from the dividend, attach it to 61 and continue: 612 / 881

Step 3:
The number 881 fits into 612 0 times, leaving a remainder of 612.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 612 and we're left with 612.
Append the next digit (9) from the dividend to 612 and continue with: 6129 / 881

Moving on to step 4:
6129 divided by 881 is 6 with a remainder of 843.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
If we take 5286 away from 6129, we end up with 843.
Append the next digit (1) from the dividend to 843 and continue with: 8431 / 881

Let's proceed to step 5:
The number 881 fits into 8431 9 times, leaving a remainder of 502.
Put 9 as the next digit of the answer. 
Result so far: 69.0
If we take 7929 away from 8431, we end up with 502.
Include the next digit (6) from the dividend after 502, then repeat: 5026 / 881

Going ahead to step 6:
5026 divided by 881 is 5 with a remainder of 621.
The next digit of our result is 5. 
Result so far: 695.0
Deduct 4405 from 5026 and we're left with 621.
Fetch the next digit (0) from the dividend, attach it to 621 and continue: 6210 / 881

Going ahead to step 7:
881 goes into 6210 7 times with a remainder of 43.
Put 7 as the next digit of the answer. 
Result so far: 6957.0
The remainder is 43 after subtracting 6167 from 6210.
Append the next digit (1) from the dividend to 43 and continue with: 431 / 881

Going ahead to step 8:
When dividing 431 by 881, we get 0 with a remainder of 431.
Put 0 as the next digit of the answer. 
Result so far: 69570.0
Subtracting 0 from 431 leaves us with 431.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4310, and continue the process.

Moving on to step 9:
881 can be fit into 4310 4 times, resulting in a remainder of 786.
The next digit of our result is 4. 
Result so far: 69570.4
If we take 3524 away from 4310, we end up with 786.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7860, and continue the process.

Moving on to step 10:
When dividing 7860 by 881, we get 8 with a remainder of 812.
Put 8 as the next digit of the answer. 
Result so far: 69570.48
If we take 7048 away from 7860, we end up with 812.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8120, and continue the process.

Going ahead to step 11:
If we divide 8120 by 881, we get 9 and a remainder of 191.
Put 9 as the next digit of the answer. 
Result so far: 69570.489
Deduct 7929 from 8120 and we're left with 191.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1910, and continue the process.

Let's proceed to step 12:
The number 881 fits into 1910 2 times, leaving a remainder of 148.
The number 2 becomes the next digit in our result. 
Result so far: 69570.4892
If we take 1762 away from 1910, we end up with 148.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1480, and continue the process.

Moving on to step 13:
When dividing 1480 by 881, we get 1 with a remainder of 599.
Record the quotient 1 as the next digit in the result. 
Result so far: 69570.48921
Subtract 881 from 1480 to get 599.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5990, and continue the process.

Advancing to step 14:
If we divide 5990 by 881, we get 6 and a remainder of 704.
Write down 6 as next digit of the result. 
Result so far: 69570.489216
Subtract 5286 from 5990 to get 704.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7040, and continue the process.

Going ahead to step 15:
When dividing 7040 by 881, we get 7 with a remainder of 873.
Use 7 as the next digit of our solution. 
Result so far: 69570.4892167
Subtracting 6167 from 7040 leaves us with 873.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8730, and continue the process.

Moving on to step 16:
8730 divided by 881 is 9 with a remainder of 801.
The next digit of our result is 9. 
Result so far: 69570.48921679
The remainder is 801 after subtracting 7929 from 8730.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8010, and continue the process.

The final outcome is 69570.48921679, with a leftover of 8.01e-07.