We're dividing 72728377 by 931 
The aim is to understand the frequency of 931 in 72728377.

Moving on to step 1:
931 goes into 7 0 times with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Fetch the next digit (2) from the dividend, attach it to 7 and continue: 72 / 931

Advancing to step 2:
The number 931 fits into 72 0 times, leaving a remainder of 72.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 72 and we're left with 72.
Bring next digit (7) of the dividend behind the 72 and repeat the process: 727 / 931

Let's proceed to step 3:
If we divide 727 by 931, we get 0 and a remainder of 727.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 727 after subtracting 0 from 727.
Fetch the next digit (2) from the dividend, attach it to 727 and continue: 7272 / 931

Let's proceed to step 4:
7272 divided by 931 is 7 with a remainder of 755.
Use 7 as the next digit of our solution. 
Result so far: 7.0
Deduct 6517 from 7272 and we're left with 755.
Fetch the next digit (8) from the dividend, attach it to 755 and continue: 7558 / 931

Advancing to step 5:
When dividing 7558 by 931, we get 8 with a remainder of 110.
The number 8 becomes the next digit in our result. 
Result so far: 78.0
If we subtract 7448 from 7558, we get 110.
Append the next digit (3) from the dividend to 110 and continue with: 1103 / 931

On to step 6:
If we divide 1103 by 931, we get 1 and a remainder of 172.
Use 1 as the next digit of our solution. 
Result so far: 781.0
If we subtract 931 from 1103, we get 172.
Append the next digit (7) from the dividend to 172 and continue with: 1727 / 931

Moving on to step 7:
When dividing 1727 by 931, we get 1 with a remainder of 796.
The number 1 becomes the next digit in our result. 
Result so far: 7811.0
Deduct 931 from 1727 and we're left with 796.
Take the next digit (7) from the dividend and append it to 796, then repeat: 7967 / 931

Let's proceed to step 8:
If we divide 7967 by 931, we get 8 and a remainder of 519.
Record the quotient 8 as the next digit in the result. 
Result so far: 78118.0
If we subtract 7448 from 7967, we get 519.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5190, and continue the process.

On to step 9:
931 goes into 5190 5 times with a remainder of 535.
The number 5 becomes the next digit in our result. 
Result so far: 78118.5
The remainder is 535 after subtracting 4655 from 5190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5350, and continue the process.

Going ahead to step 10:
When dividing 5350 by 931, we get 5 with a remainder of 695.
Write down 5 as next digit of the result. 
Result so far: 78118.55
The remainder is 695 after subtracting 4655 from 5350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6950, and continue the process.

After the division, we end up with 78118.55 and a remainder of 0.695.