12070497 ÷ 986 
We're looking to find how many times 986 goes into 12070497.

Going ahead to step 1:
1 divided by 986 is 0 with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Take the next digit (2) from the dividend and append it to 1, then repeat: 12 / 986

Step 2:
The number 986 fits into 12 0 times, leaving a remainder of 12.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 12 after subtracting 0 from 12.
Include the next digit (0) from the dividend after 12, then repeat: 120 / 986

Going ahead to step 3:
If we divide 120 by 986, we get 0 and a remainder of 120.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 120 leaves us with 120.
Include the next digit (7) from the dividend after 120, then repeat: 1207 / 986

Advancing to step 4:
If we divide 1207 by 986, we get 1 and a remainder of 221.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 986 from 1207 and we're left with 221.
Append the next digit (0) from the dividend to 221 and continue with: 2210 / 986

On to step 5:
If we divide 2210 by 986, we get 2 and a remainder of 238.
Use 2 as the next digit of our solution. 
Result so far: 12.0
If we take 1972 away from 2210, we end up with 238.
Grab the next digit (4) from the dividend, add it to 238, then carry on: 2384 / 986

Let's proceed to step 6:
If we divide 2384 by 986, we get 2 and a remainder of 412.
The number 2 becomes the next digit in our result. 
Result so far: 122.0
The remainder is 412 after subtracting 1972 from 2384.
Grab the next digit (9) from the dividend, add it to 412, then carry on: 4129 / 986

Moving on to step 7:
4129 divided by 986 is 4 with a remainder of 185.
The number 4 becomes the next digit in our result. 
Result so far: 1224.0
If we subtract 3944 from 4129, we get 185.
Grab the next digit (7) from the dividend, add it to 185, then carry on: 1857 / 986

Advancing to step 8:
If we divide 1857 by 986, we get 1 and a remainder of 871.
Write down 1 as next digit of the result. 
Result so far: 12241.0
Subtract 986 from 1857 to get 871.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8710, and continue the process.

Step 9:
986 can be fit into 8710 8 times, resulting in a remainder of 822.
Write down 8 as next digit of the result. 
Result so far: 12241.8
Subtract 7888 from 8710 to get 822.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8220, and continue the process.

Going ahead to step 10:
The number 986 fits into 8220 8 times, leaving a remainder of 332.
The number 8 becomes the next digit in our result. 
Result so far: 12241.88
Deduct 7888 from 8220 and we're left with 332.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3320, and continue the process.

The final outcome is 12241.88, with a leftover of 0.332.