75390319 ÷ 976 
The aim is to understand the frequency of 976 in 75390319.

Let's proceed to step 1:
When dividing 7 by 976, we get 0 with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Fetch the next digit (5) from the dividend, attach it to 7 and continue: 75 / 976

Advancing to step 2:
75 divided by 976 is 0 with a remainder of 75.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 75, we get 75.
Fetch the next digit (3) from the dividend, attach it to 75 and continue: 753 / 976

Let's proceed to step 3:
The number 976 fits into 753 0 times, leaving a remainder of 753.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 753 after subtracting 0 from 753.
Include the next digit (9) from the dividend after 753, then repeat: 7539 / 976

Going ahead to step 4:
976 goes into 7539 7 times with a remainder of 707.
Use 7 as the next digit of our solution. 
Result so far: 7.0
Subtract 6832 from 7539 to get 707.
Fetch the next digit (0) from the dividend, attach it to 707 and continue: 7070 / 976

Step 5:
The number 976 fits into 7070 7 times, leaving a remainder of 238.
Record the quotient 7 as the next digit in the result. 
Result so far: 77.0
Deduct 6832 from 7070 and we're left with 238.
Bring next digit (3) of the dividend behind the 238 and repeat the process: 2383 / 976

Moving on to step 6:
When dividing 2383 by 976, we get 2 with a remainder of 431.
Write down 2 as next digit of the result. 
Result so far: 772.0
Deduct 1952 from 2383 and we're left with 431.
Bring next digit (1) of the dividend behind the 431 and repeat the process: 4311 / 976

Moving on to step 7:
If we divide 4311 by 976, we get 4 and a remainder of 407.
The number 4 becomes the next digit in our result. 
Result so far: 7724.0
If we subtract 3904 from 4311, we get 407.
Append the next digit (9) from the dividend to 407 and continue with: 4079 / 976

Advancing to step 8:
976 goes into 4079 4 times with a remainder of 175.
The next digit of our result is 4. 
Result so far: 77244.0
Deduct 3904 from 4079 and we're left with 175.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1750, and continue the process.

On to step 9:
1750 divided by 976 is 1 with a remainder of 774.
The next digit of our result is 1. 
Result so far: 77244.1
If we take 976 away from 1750, we end up with 774.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7740, and continue the process.

Advancing to step 10:
7740 divided by 976 is 7 with a remainder of 908.
Record the quotient 7 as the next digit in the result. 
Result so far: 77244.17
If we take 6832 away from 7740, we end up with 908.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9080, and continue the process.

Let's proceed to step 11:
The number 976 fits into 9080 9 times, leaving a remainder of 296.
Put 9 as the next digit of the answer. 
Result so far: 77244.179
Subtract 8784 from 9080 to get 296.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2960, and continue the process.

Moving on to step 12:
976 goes into 2960 3 times with a remainder of 32.
Write down 3 as next digit of the result. 
Result so far: 77244.1793
If we subtract 2928 from 2960, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

On to step 13:
If we divide 320 by 976, we get 0 and a remainder of 320.
Record the quotient 0 as the next digit in the result. 
Result so far: 77244.1793
The remainder is 320 after subtracting 0 from 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Going ahead to step 14:
976 can be fit into 3200 3 times, resulting in a remainder of 272.
The number 3 becomes the next digit in our result. 
Result so far: 77244.179303
If we take 2928 away from 3200, we end up with 272.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2720, and continue the process.

Step 15:
When dividing 2720 by 976, we get 2 with a remainder of 768.
The number 2 becomes the next digit in our result. 
Result so far: 77244.1793032
If we take 1952 away from 2720, we end up with 768.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7680, and continue the process.

On to step 16:
7680 divided by 976 is 7 with a remainder of 848.
Use 7 as the next digit of our solution. 
Result so far: 77244.17930327
Deduct 6832 from 7680 and we're left with 848.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8480, and continue the process.

The final result is 77244.17930327 with a remainder of 8.48e-07.