48812641 divided by 980 
The aim is to understand the frequency of 980 in 48812641.

Step 1:
4 divided by 980 is 0 with a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Include the next digit (8) from the dividend after 4, then repeat: 48 / 980

Moving on to step 2:
When dividing 48 by 980, we get 0 with a remainder of 48.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 48 to get 48.
Append the next digit (8) from the dividend to 48 and continue with: 488 / 980

Going ahead to step 3:
488 divided by 980 is 0 with a remainder of 488.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 488 to get 488.
Fetch the next digit (1) from the dividend, attach it to 488 and continue: 4881 / 980

Advancing to step 4:
980 can be fit into 4881 4 times, resulting in a remainder of 961.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
The remainder is 961 after subtracting 3920 from 4881.
Append the next digit (2) from the dividend to 961 and continue with: 9612 / 980

Moving on to step 5:
9612 divided by 980 is 9 with a remainder of 792.
Use 9 as the next digit of our solution. 
Result so far: 49.0
If we take 8820 away from 9612, we end up with 792.
Fetch the next digit (6) from the dividend, attach it to 792 and continue: 7926 / 980

Moving on to step 6:
980 can be fit into 7926 8 times, resulting in a remainder of 86.
The next digit of our result is 8. 
Result so far: 498.0
Subtract 7840 from 7926 to get 86.
Bring next digit (4) of the dividend behind the 86 and repeat the process: 864 / 980

Step 7:
980 goes into 864 0 times with a remainder of 864.
Put 0 as the next digit of the answer. 
Result so far: 4980.0
If we take 0 away from 864, we end up with 864.
Bring next digit (1) of the dividend behind the 864 and repeat the process: 8641 / 980

Step 8:
980 can be fit into 8641 8 times, resulting in a remainder of 801.
Put 8 as the next digit of the answer. 
Result so far: 49808.0
Deduct 7840 from 8641 and we're left with 801.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8010, and continue the process.

Let's proceed to step 9:
If we divide 8010 by 980, we get 8 and a remainder of 170.
Use 8 as the next digit of our solution. 
Result so far: 49808.8
Deduct 7840 from 8010 and we're left with 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

Let's proceed to step 10:
When dividing 1700 by 980, we get 1 with a remainder of 720.
Use 1 as the next digit of our solution. 
Result so far: 49808.81
Subtract 980 from 1700 to get 720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7200, and continue the process.

Step 11:
7200 divided by 980 is 7 with a remainder of 340.
Record the quotient 7 as the next digit in the result. 
Result so far: 49808.817
If we subtract 6860 from 7200, we get 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3400, and continue the process.

Going ahead to step 12:
The number 980 fits into 3400 3 times, leaving a remainder of 460.
Put 3 as the next digit of the answer. 
Result so far: 49808.8173
If we take 2940 away from 3400, we end up with 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4600, and continue the process.

Step 13:
4600 divided by 980 is 4 with a remainder of 680.
Record the quotient 4 as the next digit in the result. 
Result so far: 49808.81734
Subtract 3920 from 4600 to get 680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6800, and continue the process.

Moving on to step 14:
The number 980 fits into 6800 6 times, leaving a remainder of 920.
Record the quotient 6 as the next digit in the result. 
Result so far: 49808.817346
If we take 5880 away from 6800, we end up with 920.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9200, and continue the process.

Advancing to step 15:
9200 divided by 980 is 9 with a remainder of 380.
The next digit of our result is 9. 
Result so far: 49808.8173469
Deduct 8820 from 9200 and we're left with 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

Step 16:
When dividing 3800 by 980, we get 3 with a remainder of 860.
Record the quotient 3 as the next digit in the result. 
Result so far: 49808.81734693
Subtracting 2940 from 3800 leaves us with 860.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8600, and continue the process.

The final outcome is 49808.81734693, with a leftover of 8.6e-07.