28701416 ÷ 620 
The aim is to understand the frequency of 620 in 28701416.

Advancing to step 1:
When dividing 2 by 620, we get 0 with a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Append the next digit (8) from the dividend to 2 and continue with: 28 / 620

On to step 2:
620 can be fit into 28 0 times, resulting in a remainder of 28.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 28 to get 28.
Bring next digit (7) of the dividend behind the 28 and repeat the process: 287 / 620

On to step 3:
If we divide 287 by 620, we get 0 and a remainder of 287.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 287 leaves us with 287.
Fetch the next digit (0) from the dividend, attach it to 287 and continue: 2870 / 620

Let's proceed to step 4:
2870 divided by 620 is 4 with a remainder of 390.
The next digit of our result is 4. 
Result so far: 4.0
If we subtract 2480 from 2870, we get 390.
Grab the next digit (1) from the dividend, add it to 390, then carry on: 3901 / 620

Going ahead to step 5:
When dividing 3901 by 620, we get 6 with a remainder of 181.
Put 6 as the next digit of the answer. 
Result so far: 46.0
Subtract 3720 from 3901 to get 181.
Take the next digit (4) from the dividend and append it to 181, then repeat: 1814 / 620

On to step 6:
620 goes into 1814 2 times with a remainder of 574.
Put 2 as the next digit of the answer. 
Result so far: 462.0
Deduct 1240 from 1814 and we're left with 574.
Take the next digit (1) from the dividend and append it to 574, then repeat: 5741 / 620

Let's proceed to step 7:
The number 620 fits into 5741 9 times, leaving a remainder of 161.
The next digit of our result is 9. 
Result so far: 4629.0
If we take 5580 away from 5741, we end up with 161.
Take the next digit (6) from the dividend and append it to 161, then repeat: 1616 / 620

Let's proceed to step 8:
620 goes into 1616 2 times with a remainder of 376.
The number 2 becomes the next digit in our result. 
Result so far: 46292.0
If we take 1240 away from 1616, we end up with 376.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3760, and continue the process.

Going ahead to step 9:
620 can be fit into 3760 6 times, resulting in a remainder of 40.
Write down 6 as next digit of the result. 
Result so far: 46292.6
If we subtract 3720 from 3760, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 10:
When dividing 400 by 620, we get 0 with a remainder of 400.
Put 0 as the next digit of the answer. 
Result so far: 46292.6
The remainder is 400 after subtracting 0 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

On to step 11:
When dividing 4000 by 620, we get 6 with a remainder of 280.
The next digit of our result is 6. 
Result so far: 46292.606
Deduct 3720 from 4000 and we're left with 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Going ahead to step 12:
If we divide 2800 by 620, we get 4 and a remainder of 320.
Write down 4 as next digit of the result. 
Result so far: 46292.6064
The remainder is 320 after subtracting 2480 from 2800.
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 13:
The number 620 fits into 3200 5 times, leaving a remainder of 100.
Use 5 as the next digit of our solution. 
Result so far: 46292.60645
Deduct 3100 from 3200 and we're left with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

On to step 14:
620 goes into 1000 1 times with a remainder of 380.
Record the quotient 1 as the next digit in the result. 
Result so far: 46292.606451
Subtracting 620 from 1000 leaves us with 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

On to step 15:
When dividing 3800 by 620, we get 6 with a remainder of 80.
Record the quotient 6 as the next digit in the result. 
Result so far: 46292.6064516
Subtract 3720 from 3800 to get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Going ahead to step 16:
The number 620 fits into 800 1 times, leaving a remainder of 180.
Put 1 as the next digit of the answer. 
Result so far: 46292.60645161
If we subtract 620 from 800, we get 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

In conclusion, the division gives 46292.60645161 with a balance of 1.8e-07.