We look at the division of 690740 by 70 
The aim is to understand the frequency of 70 in 690740.

Moving on to step 1:
The number 70 fits into 6 0 times, leaving a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Bring next digit (9) of the dividend behind the 6 and repeat the process: 69 / 70

Step 2:
69 divided by 70 is 0 with a remainder of 69.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 69 and we're left with 69.
Bring next digit (0) of the dividend behind the 69 and repeat the process: 690 / 70

Step 3:
690 divided by 70 is 9 with a remainder of 60.
The next digit of our result is 9. 
Result so far: 9.0
Deduct 630 from 690 and we're left with 60.
Grab the next digit (7) from the dividend, add it to 60, then carry on: 607 / 70

Advancing to step 4:
The number 70 fits into 607 8 times, leaving a remainder of 47.
The next digit of our result is 8. 
Result so far: 98.0
If we take 560 away from 607, we end up with 47.
Fetch the next digit (4) from the dividend, attach it to 47 and continue: 474 / 70

On to step 5:
The number 70 fits into 474 6 times, leaving a remainder of 54.
Put 6 as the next digit of the answer. 
Result so far: 986.0
If we take 420 away from 474, we end up with 54.
Fetch the next digit (0) from the dividend, attach it to 54 and continue: 540 / 70

On to step 6:
540 divided by 70 is 7 with a remainder of 50.
Write down 7 as next digit of the result. 
Result so far: 9867.0
Subtracting 490 from 540 leaves us 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.

Going ahead to step 7:
500 divided by 70 is 7 with a remainder of 10.
Write down 7 as next digit of the result. 
Result so far: 9867.7
Subtracting 490 from 500 leaves us 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.

On to step 8:
The number 70 fits into 100 1 times, leaving a remainder of 30.
Use 1 as the next digit of our solution. 
Result so far: 9867.71
Subtract 70 from 100 to 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.

Advancing to step 9:
The number 70 fits into 300 4 times, leaving a remainder of 20.
The next digit of our result is 4. 
Result so far: 9867.714
Subtracting 280 from 300 leaves us 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.

Step 10:
The number 70 fits into 200 2 times, leaving a remainder of 60.
The number 2 becomes the next digit in our result. 
Result so far: 9867.7142
Subtracting 140 from 200 leaves us 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.

Advancing to step 11:
70 can be fit into 600 8 times, resulting in a remainder of 40.
Write down 8 as next digit of the result. 
Result so far: 9867.71428
Subtract 560 from 600 to 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.

On to step 12:
70 can be fit into 400 5 times, resulting in a remainder of 50.
Put 5 as the next digit of the answer. 
Result so far: 9867.714285
The remainder is 50 after subtracting 350 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Advancing to step 13:
If we divide 500 by 70, we get 7 and a remainder of 10.
Write down 7 as next digit of the result. 
Result so far: 9867.7142857
Subtracting 490 from 500 leaves us 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.

Moving on to step 14:
The number 70 fits into 100 1 times, leaving a remainder of 30.
Put 1 as the next digit of the answer. 
Result so far: 9867.71428571
Deduct 70 from 100 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

The quotient of the division is 9867.71428571, and the remainder is 3e-08.