We're dividing 70118429 by 31 
We want to divide 70118429 by 31.

On to step 1:
The number 31 fits into 7 0 times, leaving a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Take the next digit (0) from the dividend and append it to 7, then repeat: 70 / 31

Moving on to step 2:
31 goes into 70 2 times with a remainder of 8.
Use 2 as the next digit of our solution. 
Result so far: 2.0
If we take 62 away from 70, we end up with 8.
Include the next digit (1) from the dividend after 8, then repeat: 81 / 31

On to step 3:
31 can be fit into 81 2 times, resulting in a remainder of 19.
The number 2 becomes the next digit in our result. 
Result so far: 22.0
If we subtract 62 from 81, we get 19.
Fetch the next digit (1) from the dividend, attach it to 19 and continue: 191 / 31

On to step 4:
If we divide 191 by 31, we get 6 and a remainder of 5.
Record the quotient 6 as the next digit in the result. 
Result so far: 226.0
If we subtract 186 from 191, we get 5.
Grab the next digit (8) from the dividend, add it to 5, then carry on: 58 / 31

Moving on to step 5:
The number 31 fits into 58 1 times, leaving a remainder of 27.
Record the quotient 1 as the next digit in the result. 
Result so far: 2261.0
If we take 31 away from 58, we end up with 27.
Append the next digit (4) from the dividend to 27 and continue with: 274 / 31

Step 6:
The number 31 fits into 274 8 times, leaving a remainder of 26.
Record the quotient 8 as the next digit in the result. 
Result so far: 22618.0
Subtract 248 from 274 to get 26.
Include the next digit (2) from the dividend after 26, then repeat: 262 / 31

On to step 7:
262 divided by 31 is 8 with a remainder of 14.
Use 8 as the next digit of our solution. 
Result so far: 226188.0
If we take 248 away from 262, we end up with 14.
Append the next digit (9) from the dividend to 14 and continue with: 149 / 31

Going ahead to step 8:
149 divided by 31 is 4 with a remainder of 25.
Write down 4 as next digit of the result. 
Result so far: 2261884.0
Deduct 124 from 149 and we're left with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Going ahead to step 9:
When dividing 250 by 31, we get 8 with a remainder of 2.
Record the quotient 8 as the next digit in the result. 
Result so far: 2261884.8
Deduct 248 from 250 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Going ahead to step 10:
31 goes into 20 0 times with a remainder of 20.
The next digit of our result is 0. 
Result so far: 2261884.8
If we subtract 0 from 20, we get 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 11:
31 goes into 200 6 times with a remainder of 14.
Use 6 as the next digit of our solution. 
Result so far: 2261884.806
Subtracting 186 from 200 leaves us with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Advancing to step 12:
The number 31 fits into 140 4 times, leaving a remainder of 16.
Put 4 as the next digit of the answer. 
Result so far: 2261884.8064
If we take 124 away from 140, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Let's proceed to step 13:
31 goes into 160 5 times with a remainder of 5.
The number 5 becomes the next digit in our result. 
Result so far: 2261884.80645
Subtract 155 from 160 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 14:
31 can be fit into 50 1 times, resulting in a remainder of 19.
Write down 1 as next digit of the result. 
Result so far: 2261884.806451
The remainder is 19 after subtracting 31 from 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

On to step 15:
When dividing 190 by 31, we get 6 with a remainder of 4.
The next digit of our result is 6. 
Result so far: 2261884.8064516
The remainder is 4 after subtracting 186 from 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 16:
If we divide 40 by 31, we get 1 and a remainder of 9.
Use 1 as the next digit of our solution. 
Result so far: 2261884.80645161
Subtract 31 from 40 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.

The quotient of the division is 2261884.80645161, and the remainder is 9e-09.