64883889 ÷ 912 
The aim is to understand the frequency of 912 in 64883889.

Going ahead to step 1:
912 goes into 6 0 times with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Grab the next digit (4) from the dividend, add it to 6, then carry on: 64 / 912

Going ahead to step 2:
912 goes into 64 0 times with a remainder of 64.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 64, we end up with 64.
Take the next digit (8) from the dividend and append it to 64, then repeat: 648 / 912

Moving on to step 3:
If we divide 648 by 912, we get 0 and a remainder of 648.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 648 after subtracting 0 from 648.
Include the next digit (8) from the dividend after 648, then repeat: 6488 / 912

Moving on to step 4:
6488 divided by 912 is 7 with a remainder of 104.
Use 7 as the next digit of our solution. 
Result so far: 7.0
Deduct 6384 from 6488 and we're left with 104.
Bring next digit (3) of the dividend behind the 104 and repeat the process: 1043 / 912

Advancing to step 5:
1043 divided by 912 is 1 with a remainder of 131.
Put 1 as the next digit of the answer. 
Result so far: 71.0
The remainder is 131 after subtracting 912 from 1043.
Append the next digit (8) from the dividend to 131 and continue with: 1318 / 912

Going ahead to step 6:
The number 912 fits into 1318 1 times, leaving a remainder of 406.
Put 1 as the next digit of the answer. 
Result so far: 711.0
If we subtract 912 from 1318, we get 406.
Grab the next digit (8) from the dividend, add it to 406, then carry on: 4068 / 912

On to step 7:
912 goes into 4068 4 times with a remainder of 420.
Use 4 as the next digit of our solution. 
Result so far: 7114.0
If we subtract 3648 from 4068, we get 420.
Bring next digit (9) of the dividend behind the 420 and repeat the process: 4209 / 912

Moving on to step 8:
912 can be fit into 4209 4 times, resulting in a remainder of 561.
Put 4 as the next digit of the answer. 
Result so far: 71144.0
If we subtract 3648 from 4209, we get 561.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5610, and continue the process.

On to step 9:
912 can be fit into 5610 6 times, resulting in a remainder of 138.
The number 6 becomes the next digit in our result. 
Result so far: 71144.6
Subtracting 5472 from 5610 leaves us with 138.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1380, and continue the process.

Advancing to step 10:
1380 divided by 912 is 1 with a remainder of 468.
Use 1 as the next digit of our solution. 
Result so far: 71144.61
Subtract 912 from 1380 to get 468.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4680, and continue the process.

Let's proceed to step 11:
912 can be fit into 4680 5 times, resulting in a remainder of 120.
Put 5 as the next digit of the answer. 
Result so far: 71144.615
Subtract 4560 from 4680 to get 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Going ahead to step 12:
The number 912 fits into 1200 1 times, leaving a remainder of 288.
The next digit of our result is 1. 
Result so far: 71144.6151
Subtracting 912 from 1200 leaves us with 288.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2880, and continue the process.

Moving on to step 13:
The number 912 fits into 2880 3 times, leaving a remainder of 144.
Use 3 as the next digit of our solution. 
Result so far: 71144.61513
If we take 2736 away from 2880, we end up with 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

Advancing to step 14:
If we divide 1440 by 912, we get 1 and a remainder of 528.
Write down 1 as next digit of the result. 
Result so far: 71144.615131
Subtract 912 from 1440 to get 528.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5280, and continue the process.

Advancing to step 15:
When dividing 5280 by 912, we get 5 with a remainder of 720.
Record the quotient 5 as the next digit in the result. 
Result so far: 71144.6151315
Subtracting 4560 from 5280 leaves us with 720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7200, and continue the process.

Moving on to step 16:
912 can be fit into 7200 7 times, resulting in a remainder of 816.
The next digit of our result is 7. 
Result so far: 71144.61513157
Deduct 6384 from 7200 and we're left with 816.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8160, and continue the process.

The final outcome is 71144.61513157, with a leftover of 8.16e-07.