We divide 31794289 by 381
The aim is to understand the frequency of 381 in 31794289.

Step 1:
381 goes into 3 0 times with a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Take the next digit (1) from the dividend and append it to 3, then repeat: 31 / 381

Step 2:
The number 381 fits into 31 0 times, leaving a remainder of 31.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 31, we end up with 31.
Fetch the next digit (7) from the dividend, attach it to 31 and continue: 317 / 381

On to step 3:
381 can be fit into 317 0 times, resulting in a remainder of 317.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 317 after subtracting 0 from 317.
Append the next digit (9) from the dividend to 317 and continue with: 3179 / 381

Advancing to step 4:
If we divide 3179 by 381, we get 8 and a remainder of 131.
Put 8 as the next digit of the answer. 
Result so far: 8.0
If we take 3048 away from 3179, we end up with 131.
Include the next digit (4) from the dividend after 131, then repeat: 1314 / 381

Step 5:
When dividing 1314 by 381, we get 3 with a remainder of 171.
Use 3 as the next digit of our solution. 
Result so far: 83.0
Deduct 1143 from 1314 and we're left with 171.
Include the next digit (2) from the dividend after 171, then repeat: 1712 / 381

Moving on to step 6:
When dividing 1712 by 381, we get 4 with a remainder of 188.
The next digit of our result is 4. 
Result so far: 834.0
Deduct 1524 from 1712 and we're left with 188.
Grab the next digit (8) from the dividend, add it to 188, then carry on: 1888 / 381

Advancing to step 7:
The number 381 fits into 1888 4 times, leaving a remainder of 364.
Use 4 as the next digit of our solution. 
Result so far: 8344.0
Deduct 1524 from 1888 and we're left with 364.
Append the next digit (9) from the dividend to 364 and continue with: 3649 / 381

Advancing to step 8:
3649 divided by 381 is 9 with a remainder of 220.
Put 9 as the next digit of the answer. 
Result so far: 83449.0
The remainder is 220 after subtracting 3429 from 3649.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

Advancing to step 9:
381 goes into 2200 5 times with a remainder of 295.
Write down 5 as next digit of the result. 
Result so far: 83449.5
If we take 1905 away from 2200, we end up with 295.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2950, and continue the process.

On to step 10:
2950 divided by 381 is 7 with a remainder of 283.
The next digit of our result is 7. 
Result so far: 83449.57
Subtract 2667 from 2950 to get 283.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2830, and continue the process.

Let's proceed to step 11:
The number 381 fits into 2830 7 times, leaving a remainder of 163.
Use 7 as the next digit of our solution. 
Result so far: 83449.577
Deduct 2667 from 2830 and we're left with 163.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1630, and continue the process.

The final result is 83449.577 with a remainder of 0.0163.