70424846 ÷ 308 
Let's see how many times 308 fits into 70424846.

Step 1:
The number 308 fits into 7 0 times, leaving a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Append the next digit (0) from the dividend to 7 and continue with: 70 / 308

Moving on to step 2:
308 can be fit into 70 0 times, resulting in a remainder of 70.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 70 leaves us with 70.
Fetch the next digit (4) from the dividend, attach it to 70 and continue: 704 / 308

On to step 3:
The number 308 fits into 704 2 times, leaving a remainder of 88.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
If we subtract 616 from 704, we get 88.
Fetch the next digit (2) from the dividend, attach it to 88 and continue: 882 / 308

On to step 4:
882 divided by 308 is 2 with a remainder of 266.
Record the quotient 2 as the next digit in the result. 
Result so far: 22.0
Deduct 616 from 882 and we're left with 266.
Append the next digit (4) from the dividend to 266 and continue with: 2664 / 308

Step 5:
308 can be fit into 2664 8 times, resulting in a remainder of 200.
The next digit of our result is 8. 
Result so far: 228.0
Subtracting 2464 from 2664 leaves us with 200.
Include the next digit (8) from the dividend after 200, then repeat: 2008 / 308

Step 6:
The number 308 fits into 2008 6 times, leaving a remainder of 160.
The number 6 becomes the next digit in our result. 
Result so far: 2286.0
Deduct 1848 from 2008 and we're left with 160.
Take the next digit (4) from the dividend and append it to 160, then repeat: 1604 / 308

On to step 7:
If we divide 1604 by 308, we get 5 and a remainder of 64.
Use 5 as the next digit of our solution. 
Result so far: 22865.0
Subtracting 1540 from 1604 leaves us with 64.
Append the next digit (6) from the dividend to 64 and continue with: 646 / 308

Let's proceed to step 8:
308 goes into 646 2 times with a remainder of 30.
The number 2 becomes the next digit in our result. 
Result so far: 228652.0
If we take 616 away from 646, we end up 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.

Let's proceed to step 9:
308 goes into 300 0 times with a remainder of 300.
The next digit of our result is 0. 
Result so far: 228652.0
Subtracting 0 from 300 leaves us with 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Advancing to step 10:
The number 308 fits into 3000 9 times, leaving a remainder of 228.
Write down 9 as next digit of the result. 
Result so far: 228652.09
The remainder is 228 after subtracting 2772 from 3000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2280, and continue the process.

Moving on to step 11:
If we divide 2280 by 308, we get 7 and a remainder of 124.
The number 7 becomes the next digit in our result. 
Result so far: 228652.097
Subtract 2156 from 2280 to get 124.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

Going ahead to step 12:
If we divide 1240 by 308, we get 4 and a remainder of 8.
The number 4 becomes the next digit in our result. 
Result so far: 228652.0974
Deduct 1232 from 1240 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 13:
When dividing 80 by 308, we get 0 with a remainder of 80.
Put 0 as the next digit of the answer. 
Result so far: 228652.0974
If we subtract 0 from 80, we get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Advancing to step 14:
800 divided by 308 is 2 with a remainder of 184.
Write down 2 as next digit of the result. 
Result so far: 228652.097402
If we take 616 away from 800, we end up with 184.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1840, and continue the process.

Let's proceed to step 15:
308 can be fit into 1840 5 times, resulting in a remainder of 300.
The number 5 becomes the next digit in our result. 
Result so far: 228652.0974025
Subtracting 1540 from 1840 leaves us with 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Going ahead to step 16:
308 goes into 3000 9 times with a remainder of 228.
The next digit of our result is 9. 
Result so far: 228652.09740259
Subtract 2772 from 3000 to get 228.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2280, and continue the process.

The final result is 228652.09740259 with a remainder of 2.28e-07.