75634870 ÷ 771 
The aim is to understand the frequency of 771 in 75634870.

Moving on to step 1:
If we divide 7 by 771, we get 0 and a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Include the next digit (5) from the dividend after 7, then repeat: 75 / 771

Advancing to step 2:
771 goes into 75 0 times with a remainder of 75.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 75 to get 75.
Append the next digit (6) from the dividend to 75 and continue with: 756 / 771

Advancing to step 3:
If we divide 756 by 771, we get 0 and a remainder of 756.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 756, we end up with 756.
Fetch the next digit (3) from the dividend, attach it to 756 and continue: 7563 / 771

Moving on to step 4:
The number 771 fits into 7563 9 times, leaving a remainder of 624.
Write down 9 as next digit of the result. 
Result so far: 9.0
Subtracting 6939 from 7563 leaves us with 624.
Include the next digit (4) from the dividend after 624, then repeat: 6244 / 771

Step 5:
771 goes into 6244 8 times with a remainder of 76.
The number 8 becomes the next digit in our result. 
Result so far: 98.0
Deduct 6168 from 6244 and we're left with 76.
Bring next digit (8) of the dividend behind the 76 and repeat the process: 768 / 771

Step 6:
The number 771 fits into 768 0 times, leaving a remainder of 768.
Write down 0 as next digit of the result. 
Result so far: 980.0
Subtract 0 from 768 to get 768.
Take the next digit (7) from the dividend and append it to 768, then repeat: 7687 / 771

Let's proceed to step 7:
771 can be fit into 7687 9 times, resulting in a remainder of 748.
Put 9 as the next digit of the answer. 
Result so far: 9809.0
Deduct 6939 from 7687 and we're left with 748.
Take the next digit (0) from the dividend and append it to 748, then repeat: 7480 / 771

Advancing to step 8:
7480 divided by 771 is 9 with a remainder of 541.
The next digit of our result is 9. 
Result so far: 98099.0
If we take 6939 away from 7480, we end up with 541.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5410, and continue the process.

Step 9:
If we divide 5410 by 771, we get 7 and a remainder of 13.
Put 7 as the next digit of the answer. 
Result so far: 98099.7
Subtracting 5397 from 5410 leaves us with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Step 10:
When dividing 130 by 771, we get 0 with a remainder of 130.
Put 0 as the next digit of the answer. 
Result so far: 98099.7
If we subtract 0 from 130, we get 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

Moving on to step 11:
The number 771 fits into 1300 1 times, leaving a remainder of 529.
Write down 1 as next digit of the result. 
Result so far: 98099.701
The remainder is 529 after subtracting 771 from 1300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5290, and continue the process.

On to step 12:
If we divide 5290 by 771, we get 6 and a remainder of 664.
Record the quotient 6 as the next digit in the result. 
Result so far: 98099.7016
If we take 4626 away from 5290, we end up with 664.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6640, and continue the process.

Going ahead to step 13:
771 goes into 6640 8 times with a remainder of 472.
Write down 8 as next digit of the result. 
Result so far: 98099.70168
If we take 6168 away from 6640, we end up with 472.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4720, and continue the process.

Let's proceed to step 14:
When dividing 4720 by 771, we get 6 with a remainder of 94.
The next digit of our result is 6. 
Result so far: 98099.701686
If we subtract 4626 from 4720, we get 94.
Since there are no more digits in the dividend, we add a zero to the remainder making it 940, and continue the process.

Step 15:
If we divide 940 by 771, we get 1 and a remainder of 169.
Use 1 as the next digit of our solution. 
Result so far: 98099.7016861
If we take 771 away from 940, we end up with 169.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1690, and continue the process.

Advancing to step 16:
The number 771 fits into 1690 2 times, leaving a remainder of 148.
Put 2 as the next digit of the answer. 
Result so far: 98099.70168612
The remainder is 148 after subtracting 1542 from 1690.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1480, and continue the process.

The final result is 98099.70168612 with a remainder of 1.48e-07.