77393947 ÷ 627 
The aim is to understand the frequency of 627 in 77393947.

Moving on to step 1:
When dividing 7 by 627, we get 0 with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Bring next digit (7) of the dividend behind the 7 and repeat the process: 77 / 627

Advancing to step 2:
When dividing 77 by 627, we get 0 with a remainder of 77.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 77 leaves us with 77.
Take the next digit (3) from the dividend and append it to 77, then repeat: 773 / 627

Moving on to step 3:
773 divided by 627 is 1 with a remainder of 146.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 627 from 773, we get 146.
Take the next digit (9) from the dividend and append it to 146, then repeat: 1469 / 627

Let's proceed to step 4:
If we divide 1469 by 627, we get 2 and a remainder of 215.
Record the quotient 2 as the next digit in the result. 
Result so far: 12.0
The remainder is 215 after subtracting 1254 from 1469.
Include the next digit (3) from the dividend after 215, then repeat: 2153 / 627

Step 5:
If we divide 2153 by 627, we get 3 and a remainder of 272.
Record the quotient 3 as the next digit in the result. 
Result so far: 123.0
Deduct 1881 from 2153 and we're left with 272.
Grab the next digit (9) from the dividend, add it to 272, then carry on: 2729 / 627

Going ahead to step 6:
2729 divided by 627 is 4 with a remainder of 221.
Write down 4 as next digit of the result. 
Result so far: 1234.0
Subtract 2508 from 2729 to get 221.
Grab the next digit (4) from the dividend, add it to 221, then carry on: 2214 / 627

Let's proceed to step 7:
627 goes into 2214 3 times with a remainder of 333.
The number 3 becomes the next digit in our result. 
Result so far: 12343.0
Subtracting 1881 from 2214 leaves us with 333.
Fetch the next digit (7) from the dividend, attach it to 333 and continue: 3337 / 627

Let's proceed to step 8:
The number 627 fits into 3337 5 times, leaving a remainder of 202.
Write down 5 as next digit of the result. 
Result so far: 123435.0
If we take 3135 away from 3337, we end up with 202.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2020, and continue the process.

On to step 9:
The number 627 fits into 2020 3 times, leaving a remainder of 139.
The number 3 becomes the next digit in our result. 
Result so far: 123435.3
Subtract 1881 from 2020 to get 139.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1390, and continue the process.

Step 10:
The number 627 fits into 1390 2 times, leaving a remainder of 136.
Record the quotient 2 as the next digit in the result. 
Result so far: 123435.32
Subtracting 1254 from 1390 leaves us with 136.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1360, and continue the process.

Step 11:
The number 627 fits into 1360 2 times, leaving a remainder of 106.
Record the quotient 2 as the next digit in the result. 
Result so far: 123435.322
The remainder is 106 after subtracting 1254 from 1360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1060, and continue the process.

The final outcome is 123435.322, with a leftover of 0.0106.