Let's divide 89773841 by 486
The aim is to understand the frequency of 486 in 89773841.

Going ahead to step 1:
If we divide 8 by 486, we get 0 and a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Take the next digit (9) from the dividend and append it to 8, then repeat: 89 / 486

Moving on to step 2:
486 goes into 89 0 times with a remainder of 89.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 89, we get 89.
Grab the next digit (7) from the dividend, add it to 89, then carry on: 897 / 486

On to step 3:
486 goes into 897 1 times with a remainder of 411.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we take 486 away from 897, we end up with 411.
Bring next digit (7) of the dividend behind the 411 and repeat the process: 4117 / 486

Let's proceed to step 4:
The number 486 fits into 4117 8 times, leaving a remainder of 229.
Put 8 as the next digit of the answer. 
Result so far: 18.0
Subtracting 3888 from 4117 leaves us with 229.
Include the next digit (3) from the dividend after 229, then repeat: 2293 / 486

Advancing to step 5:
486 can be fit into 2293 4 times, resulting in a remainder of 349.
Put 4 as the next digit of the answer. 
Result so far: 184.0
The remainder is 349 after subtracting 1944 from 2293.
Bring next digit (8) of the dividend behind the 349 and repeat the process: 3498 / 486

On to step 6:
486 goes into 3498 7 times with a remainder of 96.
Put 7 as the next digit of the answer. 
Result so far: 1847.0
Subtracting 3402 from 3498 leaves us with 96.
Take the next digit (4) from the dividend and append it to 96, then repeat: 964 / 486

Going ahead to step 7:
When dividing 964 by 486, we get 1 with a remainder of 478.
The number 1 becomes the next digit in our result. 
Result so far: 18471.0
The remainder is 478 after subtracting 486 from 964.
Grab the next digit (1) from the dividend, add it to 478, then carry on: 4781 / 486

Going ahead to step 8:
The number 486 fits into 4781 9 times, leaving a remainder of 407.
Record the quotient 9 as the next digit in the result. 
Result so far: 184719.0
If we take 4374 away from 4781, we end up with 407.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4070, and continue the process.

Step 9:
4070 divided by 486 is 8 with a remainder of 182.
Use 8 as the next digit of our solution. 
Result so far: 184719.8
Subtract 3888 from 4070 to get 182.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1820, and continue the process.

Step 10:
1820 divided by 486 is 3 with a remainder of 362.
The next digit of our result is 3. 
Result so far: 184719.83
Deduct 1458 from 1820 and we're left with 362.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3620, and continue the process.

Moving on to step 11:
The number 486 fits into 3620 7 times, leaving a remainder of 218.
The number 7 becomes the next digit in our result. 
Result so far: 184719.837
Subtracting 3402 from 3620 leaves us 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.

Let's proceed to step 12:
486 goes into 2180 4 times with a remainder of 236.
Use 4 as the next digit of our solution. 
Result so far: 184719.8374
Subtract 1944 from 2180 to get 236.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2360, and continue the process.

Step 13:
The number 486 fits into 2360 4 times, leaving a remainder of 416.
Write down 4 as next digit of the result. 
Result so far: 184719.83744
If we take 1944 away from 2360, we end up with 416.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4160, and continue the process.

The quotient of the division is 184719.83744, and the remainder is 0.000416.