70947383 ÷ 620 
The aim is to understand the frequency of 620 in 70947383.

Let's proceed to step 1:
If we divide 7 by 620, we get 0 and a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Bring next digit (0) of the dividend behind the 7 and repeat the process: 70 / 620

On to step 2:
The number 620 fits into 70 0 times, leaving a remainder of 70.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 70 after subtracting 0 from 70.
Append the next digit (9) from the dividend to 70 and continue with: 709 / 620

Moving on to step 3:
If we divide 709 by 620, we get 1 and a remainder of 89.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtract 620 from 709 to get 89.
Append the next digit (4) from the dividend to 89 and continue with: 894 / 620

Advancing to step 4:
If we divide 894 by 620, we get 1 and a remainder of 274.
Record the quotient 1 as the next digit in the result. 
Result so far: 11.0
Subtracting 620 from 894 leaves us with 274.
Append the next digit (7) from the dividend to 274 and continue with: 2747 / 620

Step 5:
If we divide 2747 by 620, we get 4 and a remainder of 267.
Write down 4 as next digit of the result. 
Result so far: 114.0
Deduct 2480 from 2747 and we're left with 267.
Bring next digit (3) of the dividend behind the 267 and repeat the process: 2673 / 620

Advancing to step 6:
620 can be fit into 2673 4 times, resulting in a remainder of 193.
Write down 4 as next digit of the result. 
Result so far: 1144.0
Subtract 2480 from 2673 to get 193.
Include the next digit (8) from the dividend after 193, then repeat: 1938 / 620

Going ahead to step 7:
The number 620 fits into 1938 3 times, leaving a remainder of 78.
Use 3 as the next digit of our solution. 
Result so far: 11443.0
The remainder is 78 after subtracting 1860 from 1938.
Bring next digit (3) of the dividend behind the 78 and repeat the process: 783 / 620

Moving on to step 8:
The number 620 fits into 783 1 times, leaving a remainder of 163.
Use 1 as the next digit of our solution. 
Result so far: 114431.0
If we subtract 620 from 783, we get 163.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1630, and continue the process.

Advancing to step 9:
The number 620 fits into 1630 2 times, leaving a remainder of 390.
Put 2 as the next digit of the answer. 
Result so far: 114431.2
If we subtract 1240 from 1630, we get 390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3900, and continue the process.

Moving on to step 10:
When dividing 3900 by 620, we get 6 with a remainder of 180.
Put 6 as the next digit of the answer. 
Result so far: 114431.26
If we take 3720 away from 3900, we end up with 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Step 11:
1800 divided by 620 is 2 with a remainder of 560.
The number 2 becomes the next digit in our result. 
Result so far: 114431.262
If we take 1240 away from 1800, we end up with 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5600, and continue the process.

Let's proceed to step 12:
If we divide 5600 by 620, we get 9 and a remainder of 20.
The number 9 becomes the next digit in our result. 
Result so far: 114431.2629
The remainder is 20 after subtracting 5580 from 5600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 13:
The number 620 fits into 200 0 times, leaving a remainder of 200.
Write down 0 as next digit of the result. 
Result so far: 114431.2629
If we take 0 away from 200, we end up with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

On to step 14:
If we divide 2000 by 620, we get 3 and a remainder of 140.
The next digit of our result is 3. 
Result so far: 114431.262903
The remainder is 140 after subtracting 1860 from 2000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Moving on to step 15:
620 can be fit into 1400 2 times, resulting in a remainder of 160.
Use 2 as the next digit of our solution. 
Result so far: 114431.2629032
Subtracting 1240 from 1400 leaves us with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Going ahead to step 16:
If we divide 1600 by 620, we get 2 and a remainder of 360.
Record the quotient 2 as the next digit in the result. 
Result so far: 114431.26290322
Subtracting 1240 from 1600 leaves us with 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

Our division results in 114431.26290322 with a remaining 3.6e-07.