39587223 divided by 616 
The aim is to understand the frequency of 616 in 39587223.

Going ahead to step 1:
When dividing 3 by 616, we get 0 with a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Append the next digit (9) from the dividend to 3 and continue with: 39 / 616

Moving on to step 2:
The number 616 fits into 39 0 times, leaving a remainder of 39.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 39 to get 39.
Append the next digit (5) from the dividend to 39 and continue with: 395 / 616

On to step 3:
616 can be fit into 395 0 times, resulting in a remainder of 395.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 395, we get 395.
Take the next digit (8) from the dividend and append it to 395, then repeat: 3958 / 616

Advancing to step 4:
The number 616 fits into 3958 6 times, leaving a remainder of 262.
Put 6 as the next digit of the answer. 
Result so far: 6.0
Subtract 3696 from 3958 to get 262.
Grab the next digit (7) from the dividend, add it to 262, then carry on: 2627 / 616

Going ahead to step 5:
616 goes into 2627 4 times with a remainder of 163.
Write down 4 as next digit of the result. 
Result so far: 64.0
Subtract 2464 from 2627 to get 163.
Append the next digit (2) from the dividend to 163 and continue with: 1632 / 616

Step 6:
616 goes into 1632 2 times with a remainder of 400.
The next digit of our result is 2. 
Result so far: 642.0
Subtract 1232 from 1632 to get 400.
Append the next digit (2) from the dividend to 400 and continue with: 4002 / 616

Let's proceed to step 7:
616 goes into 4002 6 times with a remainder of 306.
Record the quotient 6 as the next digit in the result. 
Result so far: 6426.0
Subtracting 3696 from 4002 leaves us with 306.
Bring next digit (3) of the dividend behind the 306 and repeat the process: 3063 / 616

On to step 8:
3063 divided by 616 is 4 with a remainder of 599.
The next digit of our result is 4. 
Result so far: 64264.0
If we subtract 2464 from 3063, we get 599.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5990, and continue the process.

Going ahead to step 9:
If we divide 5990 by 616, we get 9 and a remainder of 446.
The next digit of our result is 9. 
Result so far: 64264.9
If we subtract 5544 from 5990, we get 446.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4460, and continue the process.

Let's proceed to step 10:
616 goes into 4460 7 times with a remainder of 148.
The number 7 becomes the next digit in our result. 
Result so far: 64264.97
Subtract 4312 from 4460 to get 148.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1480, and continue the process.

Moving on to step 11:
616 can be fit into 1480 2 times, resulting in a remainder of 248.
Write down 2 as next digit of the result. 
Result so far: 64264.972
If we subtract 1232 from 1480, we get 248.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2480, and continue the process.

Advancing to step 12:
When dividing 2480 by 616, we get 4 with a remainder of 16.
Write down 4 as next digit of the result. 
Result so far: 64264.9724
Subtracting 2464 from 2480 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 13:
616 can be fit into 160 0 times, resulting in a remainder of 160.
The next digit of our result is 0. 
Result so far: 64264.9724
If we subtract 0 from 160, we get 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Let's proceed to step 14:
616 can be fit into 1600 2 times, resulting in a remainder of 368.
The next digit of our result is 2. 
Result so far: 64264.972402
Subtracting 1232 from 1600 leaves us with 368.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3680, and continue the process.

Advancing to step 15:
3680 divided by 616 is 5 with a remainder of 600.
The next digit of our result is 5. 
Result so far: 64264.9724025
Subtract 3080 from 3680 to get 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6000, and continue the process.

Moving on to step 16:
When dividing 6000 by 616, we get 9 with a remainder of 456.
The number 9 becomes the next digit in our result. 
Result so far: 64264.97240259
Subtracting 5544 from 6000 leaves us with 456.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4560, and continue the process.

After the division, we end up with 64264.97240259 and a remainder of 4.56e-07.