306629 ÷ 70 
The aim is to understand the frequency of 70 in 306629.

Going ahead to step 1:
The number 70 fits into 3 0 times, leaving a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Fetch the next digit (0) from the dividend, attach it to 3 and continue: 30 / 70

Moving on to step 2:
When dividing 30 by 70, we get 0 with a remainder of 30.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 30, we end up with 30.
Append the next digit (6) from the dividend to 30 and continue with: 306 / 70

Moving on to step 3:
When dividing 306 by 70, we get 4 with a remainder of 26.
Write down 4 as next digit of the result. 
Result so far: 4.0
Subtract 280 from 306 to get 26.
Bring next digit (6) of the dividend behind the 26 and repeat the process: 266 / 70

Step 4:
If we divide 266 by 70, we get 3 and a remainder of 56.
Put 3 as the next digit of the answer. 
Result so far: 43.0
Subtracting 210 from 266 leaves us with 56.
Take the next digit (2) from the dividend and append it to 56, then repeat: 562 / 70

Let's proceed to step 5:
When dividing 562 by 70, we get 8 with a remainder of 2.
Write down 8 as next digit of the result. 
Result so far: 438.0
Subtract 560 from 562 to get 2.
Fetch the next digit (9) from the dividend, attach it to 2 and continue: 29 / 70

Step 6:
When dividing 29 by 70, we get 0 with a remainder of 29.
The next digit of our result is 0. 
Result so far: 4380.0
If we subtract 0 from 29, we get 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Moving on to step 7:
The number 70 fits into 290 4 times, leaving a remainder of 10.
The next digit of our result is 4. 
Result so far: 4380.4
Deduct 280 from 290 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 8:
70 goes into 100 1 times with a remainder of 30.
The number 1 becomes the next digit in our result. 
Result so far: 4380.41
The remainder is 30 after subtracting 70 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

On to step 9:
When dividing 300 by 70, we get 4 with a remainder of 20.
Put 4 as the next digit of the answer. 
Result so far: 4380.414
Deduct 280 from 300 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 10:
The number 70 fits into 200 2 times, leaving a remainder of 60.
Write down 2 as next digit of the result. 
Result so far: 4380.4142
If we take 140 away from 200, we end up with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Let's proceed to step 11:
70 goes into 600 8 times with a remainder of 40.
Put 8 as the next digit of the answer. 
Result so far: 4380.41428
Deduct 560 from 600 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 12:
When dividing 400 by 70, we get 5 with a remainder of 50.
Write down 5 as next digit of the result. 
Result so far: 4380.414285
Deduct 350 from 400 and we're left with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Step 13:
When dividing 500 by 70, we get 7 with a remainder of 10.
Put 7 as the next digit of the answer. 
Result so far: 4380.4142857
The remainder is 10 after subtracting 490 from 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 14:
If we divide 100 by 70, we get 1 and a remainder of 30.
The next digit of our result is 1. 
Result so far: 4380.41428571
If we subtract 70 from 100, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

After the division, we end up with 4380.41428571 and a remainder of 3e-08.