We're dividing 21007250 by 179 
Let's see how many times 179 fits into 21007250.

Advancing to step 1:
2 divided by 179 is 0 with a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Fetch the next digit (1) from the dividend, attach it to 2 and continue: 21 / 179

Going ahead to step 2:
The number 179 fits into 21 0 times, leaving a remainder of 21.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 21 leaves us with 21.
Fetch the next digit (0) from the dividend, attach it to 21 and continue: 210 / 179

Let's proceed to step 3:
When dividing 210 by 179, we get 1 with a remainder of 31.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Deduct 179 from 210 and we're left with 31.
Bring next digit (0) of the dividend behind the 31 and repeat the process: 310 / 179

Going ahead to step 4:
179 can be fit into 310 1 times, resulting in a remainder of 131.
Use 1 as the next digit of our solution. 
Result so far: 11.0
Deduct 179 from 310 and we're left with 131.
Include the next digit (7) from the dividend after 131, then repeat: 1317 / 179

Advancing to step 5:
When dividing 1317 by 179, we get 7 with a remainder of 64.
The number 7 becomes the next digit in our result. 
Result so far: 117.0
Subtracting 1253 from 1317 leaves us with 64.
Grab the next digit (2) from the dividend, add it to 64, then carry on: 642 / 179

Going ahead to step 6:
179 can be fit into 642 3 times, resulting in a remainder of 105.
Use 3 as the next digit of our solution. 
Result so far: 1173.0
The remainder is 105 after subtracting 537 from 642.
Include the next digit (5) from the dividend after 105, then repeat: 1055 / 179

Moving on to step 7:
1055 divided by 179 is 5 with a remainder of 160.
Record the quotient 5 as the next digit in the result. 
Result so far: 11735.0
Deduct 895 from 1055 and we're left with 160.
Grab the next digit (0) from the dividend, add it to 160, then carry on: 1600 / 179

Moving on to step 8:
The number 179 fits into 1600 8 times, leaving a remainder of 168.
The next digit of our result is 8. 
Result so far: 117358.0
The remainder is 168 after subtracting 1432 from 1600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

Let's proceed to step 9:
179 goes into 1680 9 times with a remainder of 69.
Write down 9 as next digit of the result. 
Result so far: 117358.9
Subtracting 1611 from 1680 leaves us with 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

Moving on to step 10:
690 divided by 179 is 3 with a remainder of 153.
Use 3 as the next digit of our solution. 
Result so far: 117358.93
Subtract 537 from 690 to get 153.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1530, and continue the process.

Step 11:
If we divide 1530 by 179, we get 8 and a remainder of 98.
The number 8 becomes the next digit in our result. 
Result so far: 117358.938
Deduct 1432 from 1530 and we're left with 98.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

On to step 12:
If we divide 980 by 179, we get 5 and a remainder of 85.
Use 5 as the next digit of our solution. 
Result so far: 117358.9385
Deduct 895 from 980 and we're left with 85.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

On to step 13:
179 goes into 850 4 times with a remainder of 134.
Write down 4 as next digit of the result. 
Result so far: 117358.93854
Deduct 716 from 850 and we're left with 134.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1340, and continue the process.

Going ahead to step 14:
If we divide 1340 by 179, we get 7 and a remainder of 87.
Write down 7 as next digit of the result. 
Result so far: 117358.938547
Subtract 1253 from 1340 to get 87.
Since there are no more digits in the dividend, we add a zero to the remainder making it 870, and continue the process.

Step 15:
179 can be fit into 870 4 times, resulting in a remainder of 154.
The number 4 becomes the next digit in our result. 
Result so far: 117358.9385474
Subtract 716 from 870 to get 154.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1540, and continue the process.

Step 16:
When dividing 1540 by 179, we get 8 with a remainder of 108.
The number 8 becomes the next digit in our result. 
Result so far: 117358.93854748
If we take 1432 away from 1540, we end up with 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

The final outcome is 117358.93854748, with a leftover of 1.08e-07.