21099042 divided by 359 
We want to figure out the number of times 21099042 can be divided by 359.

Moving on to step 1:
359 goes into 2 0 times with a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Grab the next digit (1) from the dividend, add it to 2, then carry on: 21 / 359

On to step 2:
359 can be fit into 21 0 times, resulting in a remainder of 21.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 21, we get 21.
Take the next digit (0) from the dividend and append it to 21, then repeat: 210 / 359

Let's proceed to step 3:
359 can be fit into 210 0 times, resulting in a remainder of 210.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 210, we get 210.
Append the next digit (9) from the dividend to 210 and continue with: 2109 / 359

Going ahead to step 4:
When dividing 2109 by 359, we get 5 with a remainder of 314.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
Subtracting 1795 from 2109 leaves us with 314.
Bring next digit (9) of the dividend behind the 314 and repeat the process: 3149 / 359

Going ahead to step 5:
3149 divided by 359 is 8 with a remainder of 277.
Put 8 as the next digit of the answer. 
Result so far: 58.0
The remainder is 277 after subtracting 2872 from 3149.
Bring next digit (0) of the dividend behind the 277 and repeat the process: 2770 / 359

Going ahead to step 6:
359 goes into 2770 7 times with a remainder of 257.
Put 7 as the next digit of the answer. 
Result so far: 587.0
Deduct 2513 from 2770 and we're left with 257.
Fetch the next digit (4) from the dividend, attach it to 257 and continue: 2574 / 359

Moving on to step 7:
359 goes into 2574 7 times with a remainder of 61.
Record the quotient 7 as the next digit in the result. 
Result so far: 5877.0
If we subtract 2513 from 2574, we get 61.
Include the next digit (2) from the dividend after 61, then repeat: 612 / 359

On to step 8:
If we divide 612 by 359, we get 1 and a remainder of 253.
Write down 1 as next digit of the result. 
Result so far: 58771.0
If we take 359 away from 612, we end up with 253.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2530, and continue the process.

Advancing to step 9:
When dividing 2530 by 359, we get 7 with a remainder of 17.
Use 7 as the next digit of our solution. 
Result so far: 58771.7
The remainder is 17 after subtracting 2513 from 2530.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Let's proceed to step 10:
170 divided by 359 is 0 with a remainder of 170.
Write down 0 as next digit of the result. 
Result so far: 58771.7
Deduct 0 from 170 and we're left with 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

On to step 11:
359 can be fit into 1700 4 times, resulting in a remainder of 264.
Put 4 as the next digit of the answer. 
Result so far: 58771.704
Subtract 1436 from 1700 to get 264.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2640, and continue the process.

Let's proceed to step 12:
359 can be fit into 2640 7 times, resulting in a remainder of 127.
Put 7 as the next digit of the answer. 
Result so far: 58771.7047
Deduct 2513 from 2640 and we're left with 127.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1270, and continue the process.

Let's proceed to step 13:
359 goes into 1270 3 times with a remainder of 193.
The number 3 becomes the next digit in our result. 
Result so far: 58771.70473
Deduct 1077 from 1270 and we're left with 193.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1930, and continue the process.

Let's proceed to step 14:
When dividing 1930 by 359, we get 5 with a remainder of 135.
The next digit of our result is 5. 
Result so far: 58771.704735
Subtracting 1795 from 1930 leaves us with 135.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1350, and continue the process.

Step 15:
359 goes into 1350 3 times with a remainder of 273.
The next digit of our result is 3. 
Result so far: 58771.7047353
The remainder is 273 after subtracting 1077 from 1350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2730, and continue the process.

Advancing to step 16:
359 goes into 2730 7 times with a remainder of 217.
Record the quotient 7 as the next digit in the result. 
Result so far: 58771.70473537
If we subtract 2513 from 2730, we get 217.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2170, and continue the process.

The final result is 58771.70473537 with a remainder of 2.17e-07.