We look at the division of 70853458 by 677 
The aim is to understand the frequency of 677 in 70853458.

Step 1:
7 divided by 677 is 0 with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Take the next digit (0) from the dividend and append it to 7, then repeat: 70 / 677

On to step 2:
The number 677 fits into 70 0 times, leaving a remainder of 70.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 70 and we're left with 70.
Append the next digit (8) from the dividend to 70 and continue with: 708 / 677

Step 3:
When dividing 708 by 677, we get 1 with a remainder of 31.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtracting 677 from 708 leaves us with 31.
Take the next digit (5) from the dividend and append it to 31, then repeat: 315 / 677

Advancing to step 4:
315 divided by 677 is 0 with a remainder of 315.
The number 0 becomes the next digit in our result. 
Result so far: 10.0
Subtract 0 from 315 to get 315.
Append the next digit (3) from the dividend to 315 and continue with: 3153 / 677

Going ahead to step 5:
If we divide 3153 by 677, we get 4 and a remainder of 445.
Write down 4 as next digit of the result. 
Result so far: 104.0
Subtract 2708 from 3153 to get 445.
Fetch the next digit (4) from the dividend, attach it to 445 and continue: 4454 / 677

Going ahead to step 6:
677 goes into 4454 6 times with a remainder of 392.
The next digit of our result is 6. 
Result so far: 1046.0
Deduct 4062 from 4454 and we're left with 392.
Include the next digit (5) from the dividend after 392, then repeat: 3925 / 677

Let's proceed to step 7:
677 can be fit into 3925 5 times, resulting in a remainder of 540.
Record the quotient 5 as the next digit in the result. 
Result so far: 10465.0
Subtract 3385 from 3925 to get 540.
Grab the next digit (8) from the dividend, add it to 540, then carry on: 5408 / 677

Going ahead to step 8:
If we divide 5408 by 677, we get 7 and a remainder of 669.
The next digit of our result is 7. 
Result so far: 104657.0
Subtract 4739 from 5408 to get 669.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6690, and continue the process.

Step 9:
The number 677 fits into 6690 9 times, leaving a remainder of 597.
Write down 9 as next digit of the result. 
Result so far: 104657.9
The remainder is 597 after subtracting 6093 from 6690.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5970, and continue the process.

Advancing to step 10:
When dividing 5970 by 677, we get 8 with a remainder of 554.
The number 8 becomes the next digit in our result. 
Result so far: 104657.98
If we take 5416 away from 5970, we end up with 554.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5540, and continue the process.

Advancing to step 11:
If we divide 5540 by 677, we get 8 and a remainder of 124.
Record the quotient 8 as the next digit in the result. 
Result so far: 104657.988
Deduct 5416 from 5540 and we're left with 124.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

The final result is 104657.988 with a remainder of 0.0124.