75247228 divided by 987 
The aim is to understand the frequency of 987 in 75247228.

On to step 1:
7 divided by 987 is 0 with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Append the next digit (5) from the dividend to 7 and continue with: 75 / 987

Advancing to step 2:
If we divide 75 by 987, we get 0 and a remainder of 75.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 75 leaves us with 75.
Bring next digit (2) of the dividend behind the 75 and repeat the process: 752 / 987

Going ahead to step 3:
The number 987 fits into 752 0 times, leaving a remainder of 752.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 752 after subtracting 0 from 752.
Bring next digit (4) of the dividend behind the 752 and repeat the process: 7524 / 987

Step 4:
If we divide 7524 by 987, we get 7 and a remainder of 615.
Put 7 as the next digit of the answer. 
Result so far: 7.0
Deduct 6909 from 7524 and we're left with 615.
Bring next digit (7) of the dividend behind the 615 and repeat the process: 6157 / 987

Moving on to step 5:
6157 divided by 987 is 6 with a remainder of 235.
The number 6 becomes the next digit in our result. 
Result so far: 76.0
If we take 5922 away from 6157, we end up with 235.
Take the next digit (2) from the dividend and append it to 235, then repeat: 2352 / 987

Step 6:
If we divide 2352 by 987, we get 2 and a remainder of 378.
Put 2 as the next digit of the answer. 
Result so far: 762.0
Subtract 1974 from 2352 to get 378.
Take the next digit (2) from the dividend and append it to 378, then repeat: 3782 / 987

Going ahead to step 7:
987 goes into 3782 3 times with a remainder of 821.
The number 3 becomes the next digit in our result. 
Result so far: 7623.0
If we take 2961 away from 3782, we end up with 821.
Take the next digit (8) from the dividend and append it to 821, then repeat: 8218 / 987

On to step 8:
987 can be fit into 8218 8 times, resulting in a remainder of 322.
The number 8 becomes the next digit in our result. 
Result so far: 76238.0
Subtracting 7896 from 8218 leaves us 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.

On to step 9:
987 can be fit into 3220 3 times, resulting in a remainder of 259.
The next digit of our result is 3. 
Result so far: 76238.3
The remainder is 259 after subtracting 2961 from 3220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2590, and continue the process.

Advancing to step 10:
If we divide 2590 by 987, we get 2 and a remainder of 616.
The number 2 becomes the next digit in our result. 
Result so far: 76238.32
Subtract 1974 from 2590 to get 616.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6160, and continue the process.

Advancing to step 11:
987 can be fit into 6160 6 times, resulting in a remainder of 238.
The next digit of our result is 6. 
Result so far: 76238.326
Subtract 5922 from 6160 to get 238.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2380, and continue the process.

Step 12:
2380 divided by 987 is 2 with a remainder of 406.
Write down 2 as next digit of the result. 
Result so far: 76238.3262
Subtract 1974 from 2380 to get 406.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4060, and continue the process.

Step 13:
When dividing 4060 by 987, we get 4 with a remainder of 112.
Use 4 as the next digit of our solution. 
Result so far: 76238.32624
Subtract 3948 from 4060 to get 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Going ahead to step 14:
If we divide 1120 by 987, we get 1 and a remainder of 133.
The next digit of our result is 1. 
Result so far: 76238.326241
Subtracting 987 from 1120 leaves us with 133.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1330, and continue the process.

On to step 15:
987 goes into 1330 1 times with a remainder of 343.
Write down 1 as next digit of the result. 
Result so far: 76238.3262411
The remainder is 343 after subtracting 987 from 1330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3430, and continue the process.

In conclusion, the division gives 76238.3262411 with a balance of 3.43e-06.