63865679 ÷ 724 
The aim is to understand the frequency of 724 in 63865679.

Step 1:
If we divide 6 by 724, we get 0 and a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Grab the next digit (3) from the dividend, add it to 6, then carry on: 63 / 724

Advancing to step 2:
724 can be fit into 63 0 times, resulting in a remainder of 63.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 63, we end up with 63.
Take the next digit (8) from the dividend and append it to 63, then repeat: 638 / 724

Going ahead to step 3:
724 can be fit into 638 0 times, resulting in a remainder of 638.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 638, we get 638.
Bring next digit (6) of the dividend behind the 638 and repeat the process: 6386 / 724

Step 4:
The number 724 fits into 6386 8 times, leaving a remainder of 594.
Use 8 as the next digit of our solution. 
Result so far: 8.0
Deduct 5792 from 6386 and we're left with 594.
Grab the next digit (5) from the dividend, add it to 594, then carry on: 5945 / 724

On to step 5:
If we divide 5945 by 724, we get 8 and a remainder of 153.
The next digit of our result is 8. 
Result so far: 88.0
Deduct 5792 from 5945 and we're left with 153.
Take the next digit (6) from the dividend and append it to 153, then repeat: 1536 / 724

Going ahead to step 6:
If we divide 1536 by 724, we get 2 and a remainder of 88.
Use 2 as the next digit of our solution. 
Result so far: 882.0
Subtract 1448 from 1536 to get 88.
Bring next digit (7) of the dividend behind the 88 and repeat the process: 887 / 724

Let's proceed to step 7:
The number 724 fits into 887 1 times, leaving a remainder of 163.
Use 1 as the next digit of our solution. 
Result so far: 8821.0
If we subtract 724 from 887, we get 163.
Grab the next digit (9) from the dividend, add it to 163, then carry on: 1639 / 724

On to step 8:
If we divide 1639 by 724, we get 2 and a remainder of 191.
The number 2 becomes the next digit in our result. 
Result so far: 88212.0
The remainder is 191 after subtracting 1448 from 1639.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1910, and continue the process.

Moving on to step 9:
1910 divided by 724 is 2 with a remainder of 462.
Put 2 as the next digit of the answer. 
Result so far: 88212.2
If we subtract 1448 from 1910, we get 462.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4620, and continue the process.

Advancing to step 10:
724 goes into 4620 6 times with a remainder of 276.
The number 6 becomes the next digit in our result. 
Result so far: 88212.26
The remainder is 276 after subtracting 4344 from 4620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2760, and continue the process.

Going ahead to step 11:
2760 divided by 724 is 3 with a remainder of 588.
The next digit of our result is 3. 
Result so far: 88212.263
The remainder is 588 after subtracting 2172 from 2760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5880, and continue the process.

Advancing to step 12:
724 goes into 5880 8 times with a remainder of 88.
Use 8 as the next digit of our solution. 
Result so far: 88212.2638
If we take 5792 away from 5880, we end up with 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

Step 13:
880 divided by 724 is 1 with a remainder of 156.
Write down 1 as next digit of the result. 
Result so far: 88212.26381
If we take 724 away from 880, we end up with 156.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1560, and continue the process.

Let's proceed to step 14:
The number 724 fits into 1560 2 times, leaving a remainder of 112.
Write down 2 as next digit of the result. 
Result so far: 88212.263812
If we take 1448 away from 1560, we end up with 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Step 15:
1120 divided by 724 is 1 with a remainder of 396.
Write down 1 as next digit of the result. 
Result so far: 88212.2638121
If we take 724 away from 1120, we end up with 396.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3960, and continue the process.

On to step 16:
724 can be fit into 3960 5 times, resulting in a remainder of 340.
Put 5 as the next digit of the answer. 
Result so far: 88212.26381215
If we subtract 3620 from 3960, 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.

The final outcome is 88212.26381215, with a leftover of 3.4e-07.