21771993 divided by 361 
We want to figure out the number of times 21771993 can be divided by 361.

Advancing to step 1:
2 divided by 361 is 0 with a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Take the next digit (1) from the dividend and append it to 2, then repeat: 21 / 361

Let's proceed to step 2:
When dividing 21 by 361, we get 0 with a remainder of 21.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 21 after subtracting 0 from 21.
Take the next digit (7) from the dividend and append it to 21, then repeat: 217 / 361

Let's proceed to step 3:
361 can be fit into 217 0 times, resulting in a remainder of 217.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 217 to get 217.
Grab the next digit (7) from the dividend, add it to 217, then carry on: 2177 / 361

Advancing to step 4:
When dividing 2177 by 361, we get 6 with a remainder of 11.
Put 6 as the next digit of the answer. 
Result so far: 6.0
The remainder is 11 after subtracting 2166 from 2177.
Grab the next digit (1) from the dividend, add it to 11, then carry on: 111 / 361

Let's proceed to step 5:
361 goes into 111 0 times with a remainder of 111.
The next digit of our result is 0. 
Result so far: 60.0
Subtracting 0 from 111 leaves us with 111.
Bring next digit (9) of the dividend behind the 111 and repeat the process: 1119 / 361

Moving on to step 6:
The number 361 fits into 1119 3 times, leaving a remainder of 36.
Record the quotient 3 as the next digit in the result. 
Result so far: 603.0
Deduct 1083 from 1119 and we're left with 36.
Take the next digit (9) from the dividend and append it to 36, then repeat: 369 / 361

On to step 7:
369 divided by 361 is 1 with a remainder of 8.
Use 1 as the next digit of our solution. 
Result so far: 6031.0
If we subtract 361 from 369, we get 8.
Include the next digit (3) from the dividend after 8, then repeat: 83 / 361

Going ahead to step 8:
361 can be fit into 83 0 times, resulting in a remainder of 83.
The number 0 becomes the next digit in our result. 
Result so far: 60310.0
Subtracting 0 from 83 leaves us with 83.
Since there are no more digits in the dividend, we add a zero to the remainder making it 830, and continue the process.

Step 9:
361 can be fit into 830 2 times, resulting in a remainder of 108.
Put 2 as the next digit of the answer. 
Result so far: 60310.2
Subtracting 722 from 830 leaves us 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.

Let's proceed to step 10:
When dividing 1080 by 361, we get 2 with a remainder of 358.
Write down 2 as next digit of the result. 
Result so far: 60310.22
Subtracting 722 from 1080 leaves us with 358.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3580, and continue the process.

After the division, we end up with 60310.22 and a remainder of 0.358.