We divide 70719875 by 777
The aim is to understand the frequency of 777 in 70719875.

On to step 1:
777 goes into 7 0 times with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Append the next digit (0) from the dividend to 7 and continue with: 70 / 777

Moving on to step 2:
The number 777 fits into 70 0 times, leaving a remainder of 70.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 70 after subtracting 0 from 70.
Fetch the next digit (7) from the dividend, attach it to 70 and continue: 707 / 777

Going ahead to step 3:
777 goes into 707 0 times with a remainder of 707.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 707 after subtracting 0 from 707.
Take the next digit (1) from the dividend and append it to 707, then repeat: 7071 / 777

Let's proceed to step 4:
If we divide 7071 by 777, we get 9 and a remainder of 78.
Write down 9 as next digit of the result. 
Result so far: 9.0
Subtract 6993 from 7071 to get 78.
Fetch the next digit (9) from the dividend, attach it to 78 and continue: 789 / 777

Advancing to step 5:
If we divide 789 by 777, we get 1 and a remainder of 12.
Put 1 as the next digit of the answer. 
Result so far: 91.0
If we subtract 777 from 789, we get 12.
Include the next digit (8) from the dividend after 12, then repeat: 128 / 777

On to step 6:
The number 777 fits into 128 0 times, leaving a remainder of 128.
Use 0 as the next digit of our solution. 
Result so far: 910.0
If we subtract 0 from 128, we get 128.
Fetch the next digit (7) from the dividend, attach it to 128 and continue: 1287 / 777

Step 7:
The number 777 fits into 1287 1 times, leaving a remainder of 510.
The number 1 becomes the next digit in our result. 
Result so far: 9101.0
Subtracting 777 from 1287 leaves us with 510.
Fetch the next digit (5) from the dividend, attach it to 510 and continue: 5105 / 777

Going ahead to step 8:
777 goes into 5105 6 times with a remainder of 443.
Use 6 as the next digit of our solution. 
Result so far: 91016.0
The remainder is 443 after subtracting 4662 from 5105.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4430, and continue the process.

Step 9:
4430 divided by 777 is 5 with a remainder of 545.
Write down 5 as next digit of the result. 
Result so far: 91016.5
Deduct 3885 from 4430 and we're left with 545.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5450, and continue the process.

Step 10:
The number 777 fits into 5450 7 times, leaving a remainder of 11.
Put 7 as the next digit of the answer. 
Result so far: 91016.57
Deduct 5439 from 5450 and we're left with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

On to step 11:
If we divide 110 by 777, we get 0 and a remainder of 110.
Use 0 as the next digit of our solution. 
Result so far: 91016.57
The remainder is 110 after subtracting 0 from 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Let's proceed to step 12:
The number 777 fits into 1100 1 times, leaving a remainder of 323.
The number 1 becomes the next digit in our result. 
Result so far: 91016.5701
If we subtract 777 from 1100, we get 323.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3230, and continue the process.

Step 13:
777 goes into 3230 4 times with a remainder of 122.
Put 4 as the next digit of the answer. 
Result so far: 91016.57014
Subtract 3108 from 3230 to get 122.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1220, and continue the process.

Going ahead to step 14:
1220 divided by 777 is 1 with a remainder of 443.
The number 1 becomes the next digit in our result. 
Result so far: 91016.570141
If we subtract 777 from 1220, we get 443.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4430, and continue the process.

Step 15:
The number 777 fits into 4430 5 times, leaving a remainder of 545.
Write down 5 as next digit of the result. 
Result so far: 91016.5701415
Subtracting 3885 from 4430 leaves us with 545.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5450, and continue the process.

Going ahead to step 16:
777 goes into 5450 7 times with a remainder of 11.
Put 7 as the next digit of the answer. 
Result so far: 91016.57014157
If we take 5439 away from 5450, we end up with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

The final result is 91016.57014157 with a remainder of 1.1e-08.