39454475 ÷ 986 
Let's see how many times 986 fits into 39454475.

Step 1:
The number 986 fits into 3 0 times, leaving a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Fetch the next digit (9) from the dividend, attach it to 3 and continue: 39 / 986

Moving on to step 2:
986 goes into 39 0 times with a remainder of 39.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 39, we get 39.
Fetch the next digit (4) from the dividend, attach it to 39 and continue: 394 / 986

Let's proceed to step 3:
986 goes into 394 0 times with a remainder of 394.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 394 leaves us with 394.
Bring next digit (5) of the dividend behind the 394 and repeat the process: 3945 / 986

On to step 4:
If we divide 3945 by 986, we get 4 and a remainder of 1.
Write down 4 as next digit of the result. 
Result so far: 4.0
If we take 3944 away from 3945, we end up with 1.
Include the next digit (4) from the dividend after 1, then repeat: 14 / 986

Moving on to step 5:
When dividing 14 by 986, we get 0 with a remainder of 14.
Write down 0 as next digit of the result. 
Result so far: 40.0
If we subtract 0 from 14, we get 14.
Append the next digit (4) from the dividend to 14 and continue with: 144 / 986

On to step 6:
986 goes into 144 0 times with a remainder of 144.
Use 0 as the next digit of our solution. 
Result so far: 400.0
Deduct 0 from 144 and we're left with 144.
Include the next digit (7) from the dividend after 144, then repeat: 1447 / 986

Step 7:
The number 986 fits into 1447 1 times, leaving a remainder of 461.
Write down 1 as next digit of the result. 
Result so far: 4001.0
The remainder is 461 after subtracting 986 from 1447.
Bring next digit (5) of the dividend behind the 461 and repeat the process: 4615 / 986

On to step 8:
The number 986 fits into 4615 4 times, leaving a remainder of 671.
Write down 4 as next digit of the result. 
Result so far: 40014.0
Subtract 3944 from 4615 to get 671.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6710, and continue the process.

Let's proceed to step 9:
If we divide 6710 by 986, we get 6 and a remainder of 794.
Use 6 as the next digit of our solution. 
Result so far: 40014.6
Subtracting 5916 from 6710 leaves us with 794.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7940, and continue the process.

On to step 10:
986 can be fit into 7940 8 times, resulting in a remainder of 52.
Use 8 as the next digit of our solution. 
Result so far: 40014.68
The remainder is 52 after subtracting 7888 from 7940.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Moving on to step 11:
If we divide 520 by 986, we get 0 and a remainder of 520.
The number 0 becomes the next digit in our result. 
Result so far: 40014.68
If we take 0 away from 520, we end up with 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5200, and continue the process.

Step 12:
The number 986 fits into 5200 5 times, leaving a remainder of 270.
Write down 5 as next digit of the result. 
Result so far: 40014.6805
Subtract 4930 from 5200 to get 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2700, and continue the process.

Moving on to step 13:
The number 986 fits into 2700 2 times, leaving a remainder of 728.
Use 2 as the next digit of our solution. 
Result so far: 40014.68052
Subtracting 1972 from 2700 leaves us with 728.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7280, and continue the process.

Moving on to step 14:
7280 divided by 986 is 7 with a remainder of 378.
Put 7 as the next digit of the answer. 
Result so far: 40014.680527
Deduct 6902 from 7280 and we're left with 378.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3780, and continue the process.

Going ahead to step 15:
986 can be fit into 3780 3 times, resulting in a remainder of 822.
Record the quotient 3 as the next digit in the result. 
Result so far: 40014.6805273
Subtract 2958 from 3780 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.

On to step 16:
When dividing 8220 by 986, we get 8 with a remainder of 332.
The next digit of our result is 8. 
Result so far: 40014.68052738
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 quotient of the division is 40014.68052738, and the remainder is 3.32e-07.