We divide 61598609 by 70
The aim is to understand the frequency of 70 in 61598609.

On to step 1:
The number 70 fits into 6 0 times, leaving a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Grab the next digit (1) from the dividend, add it to 6, then carry on: 61 / 70

Step 2:
70 can be fit into 61 0 times, resulting in a remainder of 61.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 61, we get 61.
Include the next digit (5) from the dividend after 61, then repeat: 615 / 70

On to step 3:
The number 70 fits into 615 8 times, leaving a remainder of 55.
Use 8 as the next digit of our solution. 
Result so far: 8.0
Subtract 560 from 615 to get 55.
Take the next digit (9) from the dividend and append it to 55, then repeat: 559 / 70

Going ahead to step 4:
559 divided by 70 is 7 with a remainder of 69.
Record the quotient 7 as the next digit in the result. 
Result so far: 87.0
If we take 490 away from 559, we end up with 69.
Include the next digit (8) from the dividend after 69, then repeat: 698 / 70

On to step 5:
70 can be fit into 698 9 times, resulting in a remainder of 68.
Use 9 as the next digit of our solution. 
Result so far: 879.0
The remainder is 68 after subtracting 630 from 698.
Grab the next digit (6) from the dividend, add it to 68, then carry on: 686 / 70

Advancing to step 6:
When dividing 686 by 70, we get 9 with a remainder of 56.
Put 9 as the next digit of the answer. 
Result so far: 8799.0
If we subtract 630 from 686, we get 56.
Include the next digit (0) from the dividend after 56, then repeat: 560 / 70

On to step 7:
When dividing 560 by 70, we get 8 with a remainder of 0.
Record the quotient 8 as the next digit in the result. 
Result so far: 87998.0
If we subtract 560 from 560, we get 0.
Append the next digit (9) from the dividend to 0 and continue with: 9 / 70

Advancing to step 8:
70 can be fit into 9 0 times, resulting in a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 879980.0
Subtract 0 from 9 to get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Advancing to step 9:
70 goes into 90 1 times with a remainder of 20.
Use 1 as the next digit of our solution. 
Result so far: 879980.1
Subtracting 70 from 90 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.

Going ahead 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: 879980.12
If we subtract 140 from 200, we get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Step 11:
The number 70 fits into 600 8 times, leaving a remainder of 40.
Put 8 as the next digit of the answer. 
Result so far: 879980.128
Subtracting 560 from 600 leaves us 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:
70 can be fit into 400 5 times, resulting in a remainder of 50.
The number 5 becomes the next digit in our result. 
Result so far: 879980.1285
Subtract 350 from 400 to 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.

Moving on to step 13:
70 can be fit into 500 7 times, resulting in a remainder of 10.
Use 7 as the next digit of our solution. 
Result so far: 879980.12857
If we subtract 490 from 500, we 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.

Step 14:
If we divide 100 by 70, we get 1 and a remainder of 30.
Put 1 as the next digit of the answer. 
Result so far: 879980.128571
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.

Step 15:
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: 879980.1285714
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.

Advancing to step 16:
The number 70 fits into 200 2 times, leaving a remainder of 60.
Record the quotient 2 as the next digit in the result. 
Result so far: 879980.12857142
If we subtract 140 from 200, we get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

The final result is 879980.12857142 with a remainder of 6e-08.