We divide 583050 by 77
The aim is to understand the frequency of 77 in 583050.

Moving on to step 1:
The number 77 fits into 5 0 times, leaving a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Fetch the next digit (8) from the dividend, attach it to 5 and continue: 58 / 77

Advancing to step 2:
If we divide 58 by 77, we get 0 and a remainder of 58.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 58, we get 58.
Include the next digit (3) from the dividend after 58, then repeat: 583 / 77

Moving on to step 3:
When dividing 583 by 77, we get 7 with a remainder of 44.
Write down 7 as next digit of the result. 
Result so far: 7.0
The remainder is 44 after subtracting 539 from 583.
Take the next digit (0) from the dividend and append it to 44, then repeat: 440 / 77

Advancing to step 4:
440 divided by 77 is 5 with a remainder of 55.
Put 5 as the next digit of the answer. 
Result so far: 75.0
If we take 385 away from 440, we end up with 55.
Take the next digit (5) from the dividend and append it to 55, then repeat: 555 / 77

Moving on to step 5:
When dividing 555 by 77, we get 7 with a remainder of 16.
Put 7 as the next digit of the answer. 
Result so far: 757.0
Subtract 539 from 555 to get 16.
Fetch the next digit (0) from the dividend, attach it to 16 and continue: 160 / 77

Moving on to step 6:
160 divided by 77 is 2 with a remainder of 6.
Use 2 as the next digit of our solution. 
Result so far: 7572.0
Deduct 154 from 160 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Moving on to step 7:
77 goes into 60 0 times with a remainder of 60.
Use 0 as the next digit of our solution. 
Result so far: 7572.0
The remainder is 60 after subtracting 0 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

On to step 8:
The number 77 fits into 600 7 times, leaving a remainder of 61.
The next digit of our result is 7. 
Result so far: 7572.07
If we take 539 away from 600, we end up with 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

On to step 9:
When dividing 610 by 77, we get 7 with a remainder of 71.
Use 7 as the next digit of our solution. 
Result so far: 7572.077
If we take 539 away from 610, we end up with 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

The final result is 7572.077 with a remainder of 0.0071.