We divide 99787729 by 670
We want to divide 99787729 by 670.

Step 1:
670 can be fit into 9 0 times, resulting in a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Include the next digit (9) from the dividend after 9, then repeat: 99 / 670

Step 2:
99 divided by 670 is 0 with a remainder of 99.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 99, we get 99.
Take the next digit (7) from the dividend and append it to 99, then repeat: 997 / 670

Let's proceed to step 3:
670 can be fit into 997 1 times, resulting in a remainder of 327.
The next digit of our result is 1. 
Result so far: 1.0
If we subtract 670 from 997, we get 327.
Grab the next digit (8) from the dividend, add it to 327, then carry on: 3278 / 670

Let's proceed to step 4:
The number 670 fits into 3278 4 times, leaving a remainder of 598.
Use 4 as the next digit of our solution. 
Result so far: 14.0
If we take 2680 away from 3278, we end up with 598.
Include the next digit (7) from the dividend after 598, then repeat: 5987 / 670

Moving on to step 5:
When dividing 5987 by 670, we get 8 with a remainder of 627.
Use 8 as the next digit of our solution. 
Result so far: 148.0
If we take 5360 away from 5987, we end up with 627.
Fetch the next digit (7) from the dividend, attach it to 627 and continue: 6277 / 670

On to step 6:
670 goes into 6277 9 times with a remainder of 247.
Write down 9 as next digit of the result. 
Result so far: 1489.0
Subtracting 6030 from 6277 leaves us with 247.
Fetch the next digit (2) from the dividend, attach it to 247 and continue: 2472 / 670

Let's proceed to step 7:
If we divide 2472 by 670, we get 3 and a remainder of 462.
Put 3 as the next digit of the answer. 
Result so far: 14893.0
If we subtract 2010 from 2472, we get 462.
Bring next digit (9) of the dividend behind the 462 and repeat the process: 4629 / 670

Step 8:
670 goes into 4629 6 times with a remainder of 609.
Use 6 as the next digit of our solution. 
Result so far: 148936.0
Subtracting 4020 from 4629 leaves us with 609.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6090, and continue the process.

Step 9:
670 can be fit into 6090 9 times, resulting in a remainder of 60.
Use 9 as the next digit of our solution. 
Result so far: 148936.9
Subtract 6030 from 6090 to get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Going ahead to step 10:
If we divide 600 by 670, we get 0 and a remainder of 600.
Write down 0 as next digit of the result. 
Result so far: 148936.9
Deduct 0 from 600 and we're left with 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6000, and continue the process.

On to step 11:
If we divide 6000 by 670, we get 8 and a remainder of 640.
Use 8 as the next digit of our solution. 
Result so far: 148936.908
Subtracting 5360 from 6000 leaves us with 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6400, and continue the process.

Let's proceed to step 12:
670 goes into 6400 9 times with a remainder of 370.
Use 9 as the next digit of our solution. 
Result so far: 148936.9089
If we take 6030 away from 6400, we end up with 370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3700, and continue the process.

On to step 13:
The number 670 fits into 3700 5 times, leaving a remainder of 350.
Write down 5 as next digit of the result. 
Result so far: 148936.90895
The remainder is 350 after subtracting 3350 from 3700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

On to step 14:
If we divide 3500 by 670, we get 5 and a remainder of 150.
Use 5 as the next digit of our solution. 
Result so far: 148936.908955
If we subtract 3350 from 3500, we get 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

After the division, we end up with 148936.908955 and a remainder of 1.5e-05.