We're dividing 35872124 by 70 
The aim is to understand the frequency of 70 in 35872124.

Going ahead to step 1:
The number 70 fits into 3 0 times, leaving a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Grab the next digit (5) from the dividend, add it to 3, then carry on: 35 / 70

Going ahead to step 2:
The number 70 fits into 35 0 times, leaving a remainder of 35.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 35 after subtracting 0 from 35.
Append the next digit (8) from the dividend to 35 and continue with: 358 / 70

Moving on to step 3:
358 divided by 70 is 5 with a remainder of 8.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
If we take 350 away from 358, we end up with 8.
Append the next digit (7) from the dividend to 8 and continue with: 87 / 70

Advancing to step 4:
70 goes into 87 1 times with a remainder of 17.
Write down 1 as next digit of the result. 
Result so far: 51.0
The remainder is 17 after subtracting 70 from 87.
Take the next digit (2) from the dividend and append it to 17, then repeat: 172 / 70

Going ahead to step 5:
70 can be fit into 172 2 times, resulting in a remainder of 32.
The number 2 becomes the next digit in our result. 
Result so far: 512.0
Subtract 140 from 172 to get 32.
Grab the next digit (1) from the dividend, add it to 32, then carry on: 321 / 70

Let's proceed to step 6:
The number 70 fits into 321 4 times, leaving a remainder of 41.
The next digit of our result is 4. 
Result so far: 5124.0
The remainder is 41 after subtracting 280 from 321.
Take the next digit (2) from the dividend and append it to 41, then repeat: 412 / 70

Let's proceed to step 7:
The number 70 fits into 412 5 times, leaving a remainder of 62.
Record the quotient 5 as the next digit in the result. 
Result so far: 51245.0
Subtracting 350 from 412 leaves us with 62.
Fetch the next digit (4) from the dividend, attach it to 62 and continue: 624 / 70

Moving on to step 8:
70 can be fit into 624 8 times, resulting in a remainder of 64.
The next digit of our result is 8. 
Result so far: 512458.0
Deduct 560 from 624 and we're left with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Going ahead to step 9:
If we divide 640 by 70, we get 9 and a remainder of 10.
The next digit of our result is 9. 
Result so far: 512458.9
If we take 630 away from 640, we end up 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.

Step 10:
When dividing 100 by 70, we get 1 with a remainder of 30.
The number 1 becomes the next digit in our result. 
Result so far: 512458.91
Subtracting 70 from 100 leaves us 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.

Step 11:
70 can be fit into 300 4 times, resulting in a remainder of 20.
Record the quotient 4 as the next digit in the result. 
Result so far: 512458.914
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 12:
70 can be fit into 200 2 times, resulting in a remainder of 60.
The next digit of our result is 2. 
Result so far: 512458.9142
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.

Going ahead to step 13:
When dividing 600 by 70, we get 8 with a remainder of 40.
The number 8 becomes the next digit in our result. 
Result so far: 512458.91428
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 14:
400 divided by 70 is 5 with a remainder of 50.
The next digit of our result is 5. 
Result so far: 512458.914285
If we subtract 350 from 400, we get 50.
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 15:
500 divided by 70 is 7 with a remainder of 10.
The next digit of our result is 7. 
Result so far: 512458.9142857
Subtract 490 from 500 to get 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 16:
When dividing 100 by 70, we get 1 with a remainder of 30.
Write down 1 as next digit of the result. 
Result so far: 512458.91428571
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.

The quotient of the division is 512458.91428571, and the remainder is 3e-08.