We're dividing 37765602 by 784 
The aim is to understand the frequency of 784 in 37765602.

Step 1:
When dividing 3 by 784, we get 0 with a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Include the next digit (7) from the dividend after 3, then repeat: 37 / 784

Moving on to step 2:
If we divide 37 by 784, we get 0 and a remainder of 37.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 37, we get 37.
Append the next digit (7) from the dividend to 37 and continue with: 377 / 784

Moving on to step 3:
When dividing 377 by 784, we get 0 with a remainder of 377.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 377 after subtracting 0 from 377.
Append the next digit (6) from the dividend to 377 and continue with: 3776 / 784

Moving on to step 4:
The number 784 fits into 3776 4 times, leaving a remainder of 640.
Use 4 as the next digit of our solution. 
Result so far: 4.0
If we take 3136 away from 3776, we end up with 640.
Fetch the next digit (5) from the dividend, attach it to 640 and continue: 6405 / 784

Going ahead to step 5:
6405 divided by 784 is 8 with a remainder of 133.
The number 8 becomes the next digit in our result. 
Result so far: 48.0
If we take 6272 away from 6405, we end up with 133.
Fetch the next digit (6) from the dividend, attach it to 133 and continue: 1336 / 784

Going ahead to step 6:
784 can be fit into 1336 1 times, resulting in a remainder of 552.
Write down 1 as next digit of the result. 
Result so far: 481.0
Subtracting 784 from 1336 leaves us with 552.
Bring next digit (0) of the dividend behind the 552 and repeat the process: 5520 / 784

Let's proceed to step 7:
5520 divided by 784 is 7 with a remainder of 32.
Use 7 as the next digit of our solution. 
Result so far: 4817.0
If we subtract 5488 from 5520, we get 32.
Fetch the next digit (2) from the dividend, attach it to 32 and continue: 322 / 784

On to step 8:
The number 784 fits into 322 0 times, leaving a remainder of 322.
Record the quotient 0 as the next digit in the result. 
Result so far: 48170.0
Deduct 0 from 322 and we're left with 322.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3220, and continue the process.

Going ahead to step 9:
3220 divided by 784 is 4 with a remainder of 84.
Write down 4 as next digit of the result. 
Result so far: 48170.4
Deduct 3136 from 3220 and we're left with 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Going ahead to step 10:
784 can be fit into 840 1 times, resulting in a remainder of 56.
Record the quotient 1 as the next digit in the result. 
Result so far: 48170.41
If we subtract 784 from 840, we get 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Advancing to step 11:
784 goes into 560 0 times with a remainder of 560.
The number 0 becomes the next digit in our result. 
Result so far: 48170.41
Subtracting 0 from 560 leaves us with 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5600, and continue the process.

Advancing to step 12:
The number 784 fits into 5600 7 times, leaving a remainder of 112.
Record the quotient 7 as the next digit in the result. 
Result so far: 48170.4107
Subtracting 5488 from 5600 leaves us with 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Step 13:
The number 784 fits into 1120 1 times, leaving a remainder of 336.
Put 1 as the next digit of the answer. 
Result so far: 48170.41071
If we subtract 784 from 1120, we get 336.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3360, and continue the process.

Going ahead to step 14:
If we divide 3360 by 784, we get 4 and a remainder of 224.
The number 4 becomes the next digit in our result. 
Result so far: 48170.410714
If we subtract 3136 from 3360, we get 224.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2240, and continue the process.

Let's proceed to step 15:
If we divide 2240 by 784, we get 2 and a remainder of 672.
The number 2 becomes the next digit in our result. 
Result so far: 48170.4107142
Subtract 1568 from 2240 to get 672.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6720, and continue the process.

Step 16:
If we divide 6720 by 784, we get 8 and a remainder of 448.
Use 8 as the next digit of our solution. 
Result so far: 48170.41071428
Subtract 6272 from 6720 to get 448.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4480, and continue the process.

The final outcome is 48170.41071428, with a leftover of 4.48e-07.