77851460 ÷ 357 
The aim is to understand the frequency of 357 in 77851460.

Advancing to step 1:
When dividing 7 by 357, we get 0 with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Fetch the next digit (7) from the dividend, attach it to 7 and continue: 77 / 357

On to step 2:
The number 357 fits into 77 0 times, leaving a remainder of 77.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 77 to get 77.
Append the next digit (8) from the dividend to 77 and continue with: 778 / 357

Advancing to step 3:
The number 357 fits into 778 2 times, leaving a remainder of 64.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
If we take 714 away from 778, we end up with 64.
Append the next digit (5) from the dividend to 64 and continue with: 645 / 357

Moving on to step 4:
The number 357 fits into 645 1 times, leaving a remainder of 288.
Use 1 as the next digit of our solution. 
Result so far: 21.0
Deduct 357 from 645 and we're left with 288.
Append the next digit (1) from the dividend to 288 and continue with: 2881 / 357

Going ahead to step 5:
When dividing 2881 by 357, we get 8 with a remainder of 25.
Use 8 as the next digit of our solution. 
Result so far: 218.0
Subtract 2856 from 2881 to get 25.
Append the next digit (4) from the dividend to 25 and continue with: 254 / 357

On to step 6:
The number 357 fits into 254 0 times, leaving a remainder of 254.
Write down 0 as next digit of the result. 
Result so far: 2180.0
If we subtract 0 from 254, we get 254.
Append the next digit (6) from the dividend to 254 and continue with: 2546 / 357

Going ahead to step 7:
The number 357 fits into 2546 7 times, leaving a remainder of 47.
Use 7 as the next digit of our solution. 
Result so far: 21807.0
If we subtract 2499 from 2546, we get 47.
Grab the next digit (0) from the dividend, add it to 47, then carry on: 470 / 357

Going ahead to step 8:
If we divide 470 by 357, we get 1 and a remainder of 113.
Write down 1 as next digit of the result. 
Result so far: 218071.0
Subtract 357 from 470 to get 113.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1130, and continue the process.

Advancing to step 9:
1130 divided by 357 is 3 with a remainder of 59.
Use 3 as the next digit of our solution. 
Result so far: 218071.3
If we subtract 1071 from 1130, we get 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

On to step 10:
The number 357 fits into 590 1 times, leaving a remainder of 233.
Write down 1 as next digit of the result. 
Result so far: 218071.31
Subtract 357 from 590 to get 233.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2330, and continue the process.

Moving on to step 11:
357 goes into 2330 6 times with a remainder of 188.
Use 6 as the next digit of our solution. 
Result so far: 218071.316
If we take 2142 away from 2330, we end up with 188.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1880, and continue the process.

Advancing to step 12:
If we divide 1880 by 357, we get 5 and a remainder of 95.
Record the quotient 5 as the next digit in the result. 
Result so far: 218071.3165
If we take 1785 away from 1880, we end up with 95.
Since there are no more digits in the dividend, we add a zero to the remainder making it 950, and continue the process.

Step 13:
950 divided by 357 is 2 with a remainder of 236.
The next digit of our result is 2. 
Result so far: 218071.31652
Subtracting 714 from 950 leaves us with 236.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2360, and continue the process.

Let's proceed to step 14:
357 can be fit into 2360 6 times, resulting in a remainder of 218.
The next digit of our result is 6. 
Result so far: 218071.316526
Deduct 2142 from 2360 and we're left with 218.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2180, and continue the process.

Advancing to step 15:
357 goes into 2180 6 times with a remainder of 38.
Put 6 as the next digit of the answer. 
Result so far: 218071.3165266
If we subtract 2142 from 2180, we get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

After the division, we end up with 218071.3165266 and a remainder of 3.8e-07.