Let's divide 8737485 by 661
Our goal is to divide 8737485 by 661.

On to step 1:
661 can be fit into 8 0 times, resulting in a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Take the next digit (7) from the dividend and append it to 8, then repeat: 87 / 661

Let's proceed to step 2:
87 divided by 661 is 0 with a remainder of 87.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 87 leaves us with 87.
Take the next digit (3) from the dividend and append it to 87, then repeat: 873 / 661

Let's proceed to step 3:
873 divided by 661 is 1 with a remainder of 212.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtracting 661 from 873 leaves us with 212.
Grab the next digit (7) from the dividend, add it to 212, then carry on: 2127 / 661

Advancing to step 4:
661 goes into 2127 3 times with a remainder of 144.
Write down 3 as next digit of the result. 
Result so far: 13.0
If we subtract 1983 from 2127, we get 144.
Grab the next digit (4) from the dividend, add it to 144, then carry on: 1444 / 661

Going ahead to step 5:
661 can be fit into 1444 2 times, resulting in a remainder of 122.
The number 2 becomes the next digit in our result. 
Result so far: 132.0
If we take 1322 away from 1444, we end up with 122.
Append the next digit (8) from the dividend to 122 and continue with: 1228 / 661

On to step 6:
If we divide 1228 by 661, we get 1 and a remainder of 567.
The number 1 becomes the next digit in our result. 
Result so far: 1321.0
If we subtract 661 from 1228, we get 567.
Bring next digit (5) of the dividend behind the 567 and repeat the process: 5675 / 661

Moving on to step 7:
5675 divided by 661 is 8 with a remainder of 387.
The next digit of our result is 8. 
Result so far: 13218.0
Deduct 5288 from 5675 and we're left with 387.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3870, and continue the process.

On to step 8:
3870 divided by 661 is 5 with a remainder of 565.
Record the quotient 5 as the next digit in the result. 
Result so far: 13218.5
The remainder is 565 after subtracting 3305 from 3870.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5650, and continue the process.

Going ahead to step 9:
661 goes into 5650 8 times with a remainder of 362.
The next digit of our result is 8. 
Result so far: 13218.58
Deduct 5288 from 5650 and we're left with 362.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3620, and continue the process.

On to step 10:
The number 661 fits into 3620 5 times, leaving a remainder of 315.
Use 5 as the next digit of our solution. 
Result so far: 13218.585
Deduct 3305 from 3620 and we're left with 315.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3150, and continue the process.

Step 11:
661 goes into 3150 4 times with a remainder of 506.
Write down 4 as next digit of the result. 
Result so far: 13218.5854
If we subtract 2644 from 3150, we get 506.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5060, and continue the process.

Advancing to step 12:
The number 661 fits into 5060 7 times, leaving a remainder of 433.
Put 7 as the next digit of the answer. 
Result so far: 13218.58547
Subtract 4627 from 5060 to get 433.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4330, and continue the process.

Let's proceed to step 13:
The number 661 fits into 4330 6 times, leaving a remainder of 364.
The next digit of our result is 6. 
Result so far: 13218.585476
Subtract 3966 from 4330 to get 364.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3640, and continue the process.

Step 14:
The number 661 fits into 3640 5 times, leaving a remainder of 335.
Put 5 as the next digit of the answer. 
Result so far: 13218.5854765
The remainder is 335 after subtracting 3305 from 3640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3350, and continue the process.

Moving on to step 15:
3350 divided by 661 is 5 with a remainder of 45.
Use 5 as the next digit of our solution. 
Result so far: 13218.58547655
If we take 3305 away from 3350, we end up with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

The final outcome is 13218.58547655, with a leftover of 4.5e-08.