Let's divide 78484052 by 850
The aim is to understand the frequency of 850 in 78484052.

Step 1:
850 goes into 7 0 times with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Grab the next digit (8) from the dividend, add it to 7, then carry on: 78 / 850

Advancing to step 2:
When dividing 78 by 850, we get 0 with a remainder of 78.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 78 to get 78.
Bring next digit (4) of the dividend behind the 78 and repeat the process: 784 / 850

Moving on to step 3:
850 goes into 784 0 times with a remainder of 784.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 784 after subtracting 0 from 784.
Include the next digit (8) from the dividend after 784, then repeat: 7848 / 850

Going ahead to step 4:
850 can be fit into 7848 9 times, resulting in a remainder of 198.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
If we take 7650 away from 7848, we end up with 198.
Append the next digit (4) from the dividend to 198 and continue with: 1984 / 850

On to step 5:
1984 divided by 850 is 2 with a remainder of 284.
The next digit of our result is 2. 
Result so far: 92.0
If we take 1700 away from 1984, we end up with 284.
Bring next digit (0) of the dividend behind the 284 and repeat the process: 2840 / 850

Advancing to step 6:
If we divide 2840 by 850, we get 3 and a remainder of 290.
Use 3 as the next digit of our solution. 
Result so far: 923.0
The remainder is 290 after subtracting 2550 from 2840.
Append the next digit (5) from the dividend to 290 and continue with: 2905 / 850

On to step 7:
If we divide 2905 by 850, we get 3 and a remainder of 355.
Put 3 as the next digit of the answer. 
Result so far: 9233.0
Deduct 2550 from 2905 and we're left with 355.
Grab the next digit (2) from the dividend, add it to 355, then carry on: 3552 / 850

Advancing to step 8:
The number 850 fits into 3552 4 times, leaving a remainder of 152.
Record the quotient 4 as the next digit in the result. 
Result so far: 92334.0
If we subtract 3400 from 3552, we get 152.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1520, and continue the process.

On to step 9:
850 can be fit into 1520 1 times, resulting in a remainder of 670.
Record the quotient 1 as the next digit in the result. 
Result so far: 92334.1
If we take 850 away from 1520, we end up with 670.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6700, and continue the process.

Step 10:
850 goes into 6700 7 times with a remainder of 750.
Record the quotient 7 as the next digit in the result. 
Result so far: 92334.17
Deduct 5950 from 6700 and we're left with 750.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7500, and continue the process.

Advancing to step 11:
850 goes into 7500 8 times with a remainder of 700.
Put 8 as the next digit of the answer. 
Result so far: 92334.178
If we take 6800 away from 7500, we end up with 700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7000, and continue the process.

Moving on to step 12:
The number 850 fits into 7000 8 times, leaving a remainder of 200.
The next digit of our result is 8. 
Result so far: 92334.1788
If we subtract 6800 from 7000, we get 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Our division results in 92334.1788 with a remaining 0.002.