70149109 ÷ 706 
Our goal is to divide 70149109 by 706.

Going ahead to step 1:
When dividing 7 by 706, we get 0 with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Include the next digit (0) from the dividend after 7, then repeat: 70 / 706

Step 2:
706 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
Deduct 0 from 70 and we're left with 70.
Append the next digit (1) from the dividend to 70 and continue with: 701 / 706

Step 3:
706 goes into 701 0 times with a remainder of 701.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 701 to get 701.
Grab the next digit (4) from the dividend, add it to 701, then carry on: 7014 / 706

On to step 4:
The number 706 fits into 7014 9 times, leaving a remainder of 660.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
If we take 6354 away from 7014, we end up with 660.
Take the next digit (9) from the dividend and append it to 660, then repeat: 6609 / 706

Moving on to step 5:
6609 divided by 706 is 9 with a remainder of 255.
The number 9 becomes the next digit in our result. 
Result so far: 99.0
The remainder is 255 after subtracting 6354 from 6609.
Fetch the next digit (1) from the dividend, attach it to 255 and continue: 2551 / 706

Advancing to step 6:
706 goes into 2551 3 times with a remainder of 433.
Write down 3 as next digit of the result. 
Result so far: 993.0
If we take 2118 away from 2551, we end up with 433.
Grab the next digit (0) from the dividend, add it to 433, then carry on: 4330 / 706

Going ahead to step 7:
If we divide 4330 by 706, we get 6 and a remainder of 94.
Put 6 as the next digit of the answer. 
Result so far: 9936.0
If we subtract 4236 from 4330, we get 94.
Take the next digit (9) from the dividend and append it to 94, then repeat: 949 / 706

Step 8:
When dividing 949 by 706, we get 1 with a remainder of 243.
Record the quotient 1 as the next digit in the result. 
Result so far: 99361.0
Deduct 706 from 949 and we're left with 243.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2430, and continue the process.

Moving on to step 9:
2430 divided by 706 is 3 with a remainder of 312.
Record the quotient 3 as the next digit in the result. 
Result so far: 99361.3
Subtracting 2118 from 2430 leaves us with 312.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3120, and continue the process.

Moving on to step 10:
3120 divided by 706 is 4 with a remainder of 296.
The number 4 becomes the next digit in our result. 
Result so far: 99361.34
Deduct 2824 from 3120 and we're left with 296.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2960, and continue the process.

Advancing to step 11:
The number 706 fits into 2960 4 times, leaving a remainder of 136.
The number 4 becomes the next digit in our result. 
Result so far: 99361.344
Deduct 2824 from 2960 and we're left with 136.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1360, and continue the process.

The final outcome is 99361.344, with a leftover of 0.0136.