We divide 38870773 by 784
The aim is to understand the frequency of 784 in 38870773.

Let's proceed to step 1:
When dividing 3 by 784, we get 0 with a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Take the next digit (8) from the dividend and append it to 3, then repeat: 38 / 784

Let's proceed to step 2:
If we divide 38 by 784, we get 0 and a remainder of 38.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 38 and we're left with 38.
Take the next digit (8) from the dividend and append it to 38, then repeat: 388 / 784

Step 3:
784 goes into 388 0 times with a remainder of 388.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 388 to get 388.
Append the next digit (7) from the dividend to 388 and continue with: 3887 / 784

Step 4:
When dividing 3887 by 784, we get 4 with a remainder of 751.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
Subtract 3136 from 3887 to get 751.
Append the next digit (0) from the dividend to 751 and continue with: 7510 / 784

Going ahead to step 5:
The number 784 fits into 7510 9 times, leaving a remainder of 454.
Record the quotient 9 as the next digit in the result. 
Result so far: 49.0
Subtract 7056 from 7510 to get 454.
Bring next digit (7) of the dividend behind the 454 and repeat the process: 4547 / 784

Step 6:
If we divide 4547 by 784, we get 5 and a remainder of 627.
Record the quotient 5 as the next digit in the result. 
Result so far: 495.0
If we subtract 3920 from 4547, we get 627.
Append the next digit (7) from the dividend to 627 and continue with: 6277 / 784

Step 7:
784 can be fit into 6277 8 times, resulting in a remainder of 5.
Put 8 as the next digit of the answer. 
Result so far: 4958.0
Deduct 6272 from 6277 and we're left with 5.
Grab the next digit (3) from the dividend, add it to 5, then carry on: 53 / 784

Moving on to step 8:
784 can be fit into 53 0 times, resulting in a remainder of 53.
Put 0 as the next digit of the answer. 
Result so far: 49580.0
Deduct 0 from 53 and we're left with 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

On to step 9:
When dividing 530 by 784, we get 0 with a remainder of 530.
Write down 0 as next digit of the result. 
Result so far: 49580.0
Deduct 0 from 530 and we're left with 530.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5300, and continue the process.

Going ahead to step 10:
5300 divided by 784 is 6 with a remainder of 596.
Put 6 as the next digit of the answer. 
Result so far: 49580.06
Deduct 4704 from 5300 and we're left with 596.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5960, and continue the process.

Moving on to step 11:
784 can be fit into 5960 7 times, resulting in a remainder of 472.
Put 7 as the next digit of the answer. 
Result so far: 49580.067
Subtract 5488 from 5960 to get 472.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4720, and continue the process.

Going ahead to step 12:
If we divide 4720 by 784, we get 6 and a remainder of 16.
Write down 6 as next digit of the result. 
Result so far: 49580.0676
If we take 4704 away from 4720, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 13:
784 can be fit into 160 0 times, resulting in a remainder of 160.
The next digit of our result is 0. 
Result so far: 49580.0676
The remainder is 160 after subtracting 0 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Going ahead to step 14:
The number 784 fits into 1600 2 times, leaving a remainder of 32.
The number 2 becomes the next digit in our result. 
Result so far: 49580.067602
Subtract 1568 from 1600 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Step 15:
When dividing 320 by 784, we get 0 with a remainder of 320.
Use 0 as the next digit of our solution. 
Result so far: 49580.067602
The remainder is 320 after subtracting 0 from 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Moving on to step 16:
The number 784 fits into 3200 4 times, leaving a remainder of 64.
Put 4 as the next digit of the answer. 
Result so far: 49580.06760204
Subtracting 3136 from 3200 leaves us with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

The final result is 49580.06760204 with a remainder of 6.4e-08.