We're dividing 61699788 by 790 
The aim is to understand the frequency of 790 in 61699788.

Going ahead to step 1:
790 goes into 6 0 times with a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Take the next digit (1) from the dividend and append it to 6, then repeat: 61 / 790

Advancing to step 2:
If we divide 61 by 790, we get 0 and a remainder of 61.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 61, we get 61.
Grab the next digit (6) from the dividend, add it to 61, then carry on: 616 / 790

Let's proceed to step 3:
The number 790 fits into 616 0 times, leaving a remainder of 616.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 616 and we're left with 616.
Take the next digit (9) from the dividend and append it to 616, then repeat: 6169 / 790

Step 4:
790 goes into 6169 7 times with a remainder of 639.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
Deduct 5530 from 6169 and we're left with 639.
Include the next digit (9) from the dividend after 639, then repeat: 6399 / 790

Going ahead to step 5:
When dividing 6399 by 790, we get 8 with a remainder of 79.
Put 8 as the next digit of the answer. 
Result so far: 78.0
If we subtract 6320 from 6399, we get 79.
Include the next digit (7) from the dividend after 79, then repeat: 797 / 790

Advancing to step 6:
If we divide 797 by 790, we get 1 and a remainder of 7.
Use 1 as the next digit of our solution. 
Result so far: 781.0
Deduct 790 from 797 and we're left with 7.
Append the next digit (8) from the dividend to 7 and continue with: 78 / 790

Step 7:
790 goes into 78 0 times with a remainder of 78.
The next digit of our result is 0. 
Result so far: 7810.0
If we subtract 0 from 78, we get 78.
Grab the next digit (8) from the dividend, add it to 78, then carry on: 788 / 790

Let's proceed to step 8:
790 goes into 788 0 times with a remainder of 788.
Record the quotient 0 as the next digit in the result. 
Result so far: 78100.0
If we take 0 away from 788, we end up with 788.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7880, and continue the process.

On to step 9:
The number 790 fits into 7880 9 times, leaving a remainder of 770.
Write down 9 as next digit of the result. 
Result so far: 78100.9
If we take 7110 away from 7880, we end up with 770.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7700, and continue the process.

Moving on to step 10:
790 goes into 7700 9 times with a remainder of 590.
Record the quotient 9 as the next digit in the result. 
Result so far: 78100.99
Deduct 7110 from 7700 and we're left with 590.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5900, and continue the process.

The final outcome is 78100.99, with a leftover of 0.59.