Let's divide 65394971 by 859
The aim is to understand the frequency of 859 in 65394971.

Moving on to step 1:
859 goes into 6 0 times with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Append the next digit (5) from the dividend to 6 and continue with: 65 / 859

Advancing to step 2:
859 can be fit into 65 0 times, resulting in a remainder of 65.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 65 leaves us with 65.
Bring next digit (3) of the dividend behind the 65 and repeat the process: 653 / 859

Let's proceed to step 3:
653 divided by 859 is 0 with a remainder of 653.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 653 leaves us with 653.
Take the next digit (9) from the dividend and append it to 653, then repeat: 6539 / 859

Advancing to step 4:
859 can be fit into 6539 7 times, resulting in a remainder of 526.
The next digit of our result is 7. 
Result so far: 7.0
If we subtract 6013 from 6539, we get 526.
Bring next digit (4) of the dividend behind the 526 and repeat the process: 5264 / 859

Going ahead to step 5:
The number 859 fits into 5264 6 times, leaving a remainder of 110.
The next digit of our result is 6. 
Result so far: 76.0
If we subtract 5154 from 5264, we get 110.
Take the next digit (9) from the dividend and append it to 110, then repeat: 1109 / 859

Step 6:
If we divide 1109 by 859, we get 1 and a remainder of 250.
Put 1 as the next digit of the answer. 
Result so far: 761.0
If we subtract 859 from 1109, we get 250.
Fetch the next digit (7) from the dividend, attach it to 250 and continue: 2507 / 859

Let's proceed to step 7:
2507 divided by 859 is 2 with a remainder of 789.
Put 2 as the next digit of the answer. 
Result so far: 7612.0
Deduct 1718 from 2507 and we're left with 789.
Bring next digit (1) of the dividend behind the 789 and repeat the process: 7891 / 859

On to step 8:
If we divide 7891 by 859, we get 9 and a remainder of 160.
Write down 9 as next digit of the result. 
Result so far: 76129.0
If we take 7731 away from 7891, we end up with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Advancing to step 9:
859 goes into 1600 1 times with a remainder of 741.
Write down 1 as next digit of the result. 
Result so far: 76129.1
Deduct 859 from 1600 and we're left with 741.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7410, and continue the process.

Let's proceed to step 10:
859 goes into 7410 8 times with a remainder of 538.
Record the quotient 8 as the next digit in the result. 
Result so far: 76129.18
The remainder is 538 after subtracting 6872 from 7410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5380, and continue the process.

Advancing to step 11:
859 can be fit into 5380 6 times, resulting in a remainder of 226.
Write down 6 as next digit of the result. 
Result so far: 76129.186
Subtracting 5154 from 5380 leaves us with 226.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2260, and continue the process.

Moving on to step 12:
859 goes into 2260 2 times with a remainder of 542.
Record the quotient 2 as the next digit in the result. 
Result so far: 76129.1862
Subtracting 1718 from 2260 leaves us with 542.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5420, and continue the process.

Step 13:
If we divide 5420 by 859, we get 6 and a remainder of 266.
The number 6 becomes the next digit in our result. 
Result so far: 76129.18626
The remainder is 266 after subtracting 5154 from 5420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2660, and continue the process.

Step 14:
When dividing 2660 by 859, we get 3 with a remainder of 83.
Record the quotient 3 as the next digit in the result. 
Result so far: 76129.186263
Subtracting 2577 from 2660 leaves us with 83.
Since there are no more digits in the dividend, we add a zero to the remainder making it 830, and continue the process.

Moving on to step 15:
If we divide 830 by 859, we get 0 and a remainder of 830.
The number 0 becomes the next digit in our result. 
Result so far: 76129.186263
Subtracting 0 from 830 leaves us with 830.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8300, and continue the process.

Let's proceed to step 16:
When dividing 8300 by 859, we get 9 with a remainder of 569.
Use 9 as the next digit of our solution. 
Result so far: 76129.18626309
Subtracting 7731 from 8300 leaves us with 569.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5690, and continue the process.

The final outcome is 76129.18626309, with a leftover of 5.69e-07.