We look at the division of 70031617 by 439 
Let's see how many times 439 fits into 70031617.

Step 1:
The number 439 fits into 7 0 times, leaving a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Fetch the next digit (0) from the dividend, attach it to 7 and continue: 70 / 439

Advancing to step 2:
70 divided by 439 is 0 with a remainder of 70.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 70 to get 70.
Fetch the next digit (0) from the dividend, attach it to 70 and continue: 700 / 439

Step 3:
When dividing 700 by 439, we get 1 with a remainder of 261.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we take 439 away from 700, we end up with 261.
Append the next digit (3) from the dividend to 261 and continue with: 2613 / 439

Moving on to step 4:
439 can be fit into 2613 5 times, resulting in a remainder of 418.
Use 5 as the next digit of our solution. 
Result so far: 15.0
If we subtract 2195 from 2613, we get 418.
Grab the next digit (1) from the dividend, add it to 418, then carry on: 4181 / 439

Let's proceed to step 5:
4181 divided by 439 is 9 with a remainder of 230.
The number 9 becomes the next digit in our result. 
Result so far: 159.0
Subtracting 3951 from 4181 leaves us with 230.
Fetch the next digit (6) from the dividend, attach it to 230 and continue: 2306 / 439

Advancing to step 6:
The number 439 fits into 2306 5 times, leaving a remainder of 111.
The next digit of our result is 5. 
Result so far: 1595.0
If we subtract 2195 from 2306, we get 111.
Bring next digit (1) of the dividend behind the 111 and repeat the process: 1111 / 439

Advancing to step 7:
The number 439 fits into 1111 2 times, leaving a remainder of 233.
The next digit of our result is 2. 
Result so far: 15952.0
If we take 878 away from 1111, we end up with 233.
Fetch the next digit (7) from the dividend, attach it to 233 and continue: 2337 / 439

Step 8:
When dividing 2337 by 439, we get 5 with a remainder of 142.
The number 5 becomes the next digit in our result. 
Result so far: 159525.0
Subtracting 2195 from 2337 leaves us with 142.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1420, and continue the process.

Let's proceed to step 9:
1420 divided by 439 is 3 with a remainder of 103.
Put 3 as the next digit of the answer. 
Result so far: 159525.3
Subtract 1317 from 1420 to get 103.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1030, and continue the process.

Advancing to step 10:
439 goes into 1030 2 times with a remainder of 152.
Put 2 as the next digit of the answer. 
Result so far: 159525.32
The remainder is 152 after subtracting 878 from 1030.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1520, and continue the process.

Advancing to step 11:
1520 divided by 439 is 3 with a remainder of 203.
Use 3 as the next digit of our solution. 
Result so far: 159525.323
If we take 1317 away from 1520, we end up with 203.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2030, and continue the process.

Advancing to step 12:
When dividing 2030 by 439, we get 4 with a remainder of 274.
Use 4 as the next digit of our solution. 
Result so far: 159525.3234
The remainder is 274 after subtracting 1756 from 2030.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2740, and continue the process.

Moving on to step 13:
439 can be fit into 2740 6 times, resulting in a remainder of 106.
The number 6 becomes the next digit in our result. 
Result so far: 159525.32346
The remainder is 106 after subtracting 2634 from 2740.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1060, and continue the process.

Moving on to step 14:
439 goes into 1060 2 times with a remainder of 182.
Write down 2 as next digit of the result. 
Result so far: 159525.323462
The remainder is 182 after subtracting 878 from 1060.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1820, and continue the process.

On to step 15:
439 goes into 1820 4 times with a remainder of 64.
Put 4 as the next digit of the answer. 
Result so far: 159525.3234624
If we subtract 1756 from 1820, we get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Step 16:
640 divided by 439 is 1 with a remainder of 201.
Use 1 as the next digit of our solution. 
Result so far: 159525.32346241
Deduct 439 from 640 and we're left with 201.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2010, and continue the process.

The quotient of the division is 159525.32346241, and the remainder is 2.01e-07.