48870742 ÷ 900 
The aim is to understand the frequency of 900 in 48870742.

Let's proceed to step 1:
900 can be fit into 4 0 times, resulting in a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Grab the next digit (8) from the dividend, add it to 4, then carry on: 48 / 900

Step 2:
900 goes into 48 0 times with a remainder of 48.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 48, we end up with 48.
Take the next digit (8) from the dividend and append it to 48, then repeat: 488 / 900

On to step 3:
When dividing 488 by 900, we get 0 with a remainder of 488.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 488 leaves us with 488.
Include the next digit (7) from the dividend after 488, then repeat: 4887 / 900

Let's proceed to step 4:
900 goes into 4887 5 times with a remainder of 387.
Use 5 as the next digit of our solution. 
Result so far: 5.0
Subtract 4500 from 4887 to get 387.
Bring next digit (0) of the dividend behind the 387 and repeat the process: 3870 / 900

Step 5:
If we divide 3870 by 900, we get 4 and a remainder of 270.
Write down 4 as next digit of the result. 
Result so far: 54.0
Subtract 3600 from 3870 to get 270.
Append the next digit (7) from the dividend to 270 and continue with: 2707 / 900

Step 6:
2707 divided by 900 is 3 with a remainder of 7.
Use 3 as the next digit of our solution. 
Result so far: 543.0
The remainder is 7 after subtracting 2700 from 2707.
Fetch the next digit (4) from the dividend, attach it to 7 and continue: 74 / 900

Going ahead to step 7:
900 can be fit into 74 0 times, resulting in a remainder of 74.
Put 0 as the next digit of the answer. 
Result so far: 5430.0
The remainder is 74 after subtracting 0 from 74.
Append the next digit (2) from the dividend to 74 and continue with: 742 / 900

Moving on to step 8:
If we divide 742 by 900, we get 0 and a remainder of 742.
Write down 0 as next digit of the result. 
Result so far: 54300.0
Deduct 0 from 742 and we're left with 742.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7420, and continue the process.

On to step 9:
900 can be fit into 7420 8 times, resulting in a remainder of 220.
Put 8 as the next digit of the answer. 
Result so far: 54300.8
Subtract 7200 from 7420 to get 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

Going ahead to step 10:
The number 900 fits into 2200 2 times, leaving a remainder of 400.
Write down 2 as next digit of the result. 
Result so far: 54300.82
Subtracting 1800 from 2200 leaves us with 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

On to step 11:
900 can be fit into 4000 4 times, resulting in a remainder of 400.
The number 4 becomes the next digit in our result. 
Result so far: 54300.824
If we take 3600 away from 4000, we end up with 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

Moving on to step 12:
900 goes into 4000 4 times with a remainder of 400.
Use 4 as the next digit of our solution. 
Result so far: 54300.8244
Subtracting 3600 from 4000 leaves us with 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

After the division, we end up with 54300.8244 and a remainder of 0.004.