Let's divide 21290556 by 364
We want to figure out the number of times 21290556 can be divided by 364.

Step 1:
The number 364 fits into 2 0 times, leaving a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Fetch the next digit (1) from the dividend, attach it to 2 and continue: 21 / 364

Step 2:
When dividing 21 by 364, we get 0 with 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.
Fetch the next digit (2) from the dividend, attach it to 21 and continue: 212 / 364

Moving on to step 3:
If we divide 212 by 364, we get 0 and a remainder of 212.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 212 leaves us with 212.
Bring next digit (9) of the dividend behind the 212 and repeat the process: 2129 / 364

Going ahead to step 4:
The number 364 fits into 2129 5 times, leaving a remainder of 309.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
Subtracting 1820 from 2129 leaves us with 309.
Fetch the next digit (0) from the dividend, attach it to 309 and continue: 3090 / 364

Moving on to step 5:
If we divide 3090 by 364, we get 8 and a remainder of 178.
Put 8 as the next digit of the answer. 
Result so far: 58.0
Deduct 2912 from 3090 and we're left with 178.
Bring next digit (5) of the dividend behind the 178 and repeat the process: 1785 / 364

Let's proceed to step 6:
364 goes into 1785 4 times with a remainder of 329.
Write down 4 as next digit of the result. 
Result so far: 584.0
Subtract 1456 from 1785 to get 329.
Take the next digit (5) from the dividend and append it to 329, then repeat: 3295 / 364

Going ahead to step 7:
If we divide 3295 by 364, we get 9 and a remainder of 19.
Write down 9 as next digit of the result. 
Result so far: 5849.0
Subtract 3276 from 3295 to get 19.
Bring next digit (6) of the dividend behind the 19 and repeat the process: 196 / 364

Let's proceed to step 8:
364 goes into 196 0 times with a remainder of 196.
Write down 0 as next digit of the result. 
Result so far: 58490.0
The remainder is 196 after subtracting 0 from 196.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1960, and continue the process.

Advancing to step 9:
364 goes into 1960 5 times with a remainder of 140.
The number 5 becomes the next digit in our result. 
Result so far: 58490.5
Subtract 1820 from 1960 to get 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Moving on to step 10:
When dividing 1400 by 364, we get 3 with a remainder of 308.
The number 3 becomes the next digit in our result. 
Result so far: 58490.53
Subtract 1092 from 1400 to get 308.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3080, and continue the process.

Going ahead to step 11:
3080 divided by 364 is 8 with a remainder of 168.
Use 8 as the next digit of our solution. 
Result so far: 58490.538
If we take 2912 away from 3080, we end up with 168.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

Going ahead to step 12:
If we divide 1680 by 364, we get 4 and a remainder of 224.
The next digit of our result is 4. 
Result so far: 58490.5384
Subtracting 1456 from 1680 leaves us with 224.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2240, and continue the process.

Let's proceed to step 13:
If we divide 2240 by 364, we get 6 and a remainder of 56.
Put 6 as the next digit of the answer. 
Result so far: 58490.53846
If we take 2184 away from 2240, we end up with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Let's proceed to step 14:
364 can be fit into 560 1 times, resulting in a remainder of 196.
Record the quotient 1 as the next digit in the result. 
Result so far: 58490.538461
If we subtract 364 from 560, we get 196.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1960, and continue the process.

Advancing to step 15:
364 goes into 1960 5 times with a remainder of 140.
The next digit of our result is 5. 
Result so far: 58490.5384615
The remainder is 140 after subtracting 1820 from 1960.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Step 16:
The number 364 fits into 1400 3 times, leaving a remainder of 308.
Put 3 as the next digit of the answer. 
Result so far: 58490.53846153
Subtract 1092 from 1400 to get 308.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3080, and continue the process.

The final outcome is 58490.53846153, with a leftover of 3.08e-07.