We're dividing 21910860 by 207 
We want to figure out the number of times 21910860 can be divided by 207.

Let's proceed to step 1:
207 can be fit into 2 0 times, resulting in a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Append the next digit (1) from the dividend to 2 and continue with: 21 / 207

Advancing to step 2:
When dividing 21 by 207, we get 0 with a remainder of 21.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 21, we end up with 21.
Append the next digit (9) from the dividend to 21 and continue with: 219 / 207

Moving on to step 3:
207 can be fit into 219 1 times, resulting in a remainder of 12.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 12 after subtracting 207 from 219.
Include the next digit (1) from the dividend after 12, then repeat: 121 / 207

On to step 4:
When dividing 121 by 207, we get 0 with a remainder of 121.
The number 0 becomes the next digit in our result. 
Result so far: 10.0
Deduct 0 from 121 and we're left with 121.
Fetch the next digit (0) from the dividend, attach it to 121 and continue: 1210 / 207

Moving on to step 5:
If we divide 1210 by 207, we get 5 and a remainder of 175.
Use 5 as the next digit of our solution. 
Result so far: 105.0
Deduct 1035 from 1210 and we're left with 175.
Fetch the next digit (8) from the dividend, attach it to 175 and continue: 1758 / 207

Let's proceed to step 6:
If we divide 1758 by 207, we get 8 and a remainder of 102.
The number 8 becomes the next digit in our result. 
Result so far: 1058.0
Subtracting 1656 from 1758 leaves us with 102.
Take the next digit (6) from the dividend and append it to 102, then repeat: 1026 / 207

Going ahead to step 7:
If we divide 1026 by 207, we get 4 and a remainder of 198.
The number 4 becomes the next digit in our result. 
Result so far: 10584.0
Deduct 828 from 1026 and we're left with 198.
Bring next digit (0) of the dividend behind the 198 and repeat the process: 1980 / 207

Moving on to step 8:
1980 divided by 207 is 9 with a remainder of 117.
Record the quotient 9 as the next digit in the result. 
Result so far: 105849.0
Deduct 1863 from 1980 and we're left with 117.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1170, and continue the process.

Advancing to step 9:
If we divide 1170 by 207, we get 5 and a remainder of 135.
The next digit of our result is 5. 
Result so far: 105849.5
If we subtract 1035 from 1170, we get 135.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1350, and continue the process.

Going ahead to step 10:
The number 207 fits into 1350 6 times, leaving a remainder of 108.
Put 6 as the next digit of the answer. 
Result so far: 105849.56
If we take 1242 away from 1350, 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.

On to step 11:
When dividing 1080 by 207, we get 5 with a remainder of 45.
Put 5 as the next digit of the answer. 
Result so far: 105849.565
If we take 1035 away from 1080, we end up with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

On to step 12:
If we divide 450 by 207, we get 2 and a remainder of 36.
Write down 2 as next digit of the result. 
Result so far: 105849.5652
Deduct 414 from 450 and we're left with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

On to step 13:
207 can be fit into 360 1 times, resulting in a remainder of 153.
The number 1 becomes the next digit in our result. 
Result so far: 105849.56521
Subtract 207 from 360 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 14:
1530 divided by 207 is 7 with a remainder of 81.
Put 7 as the next digit of the answer. 
Result so far: 105849.565217
If we subtract 1449 from 1530, we get 81.
Since there are no more digits in the dividend, we add a zero to the remainder making it 810, and continue the process.

Let's proceed to step 15:
207 goes into 810 3 times with a remainder of 189.
Record the quotient 3 as the next digit in the result. 
Result so far: 105849.5652173
Subtract 621 from 810 to get 189.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1890, and continue the process.

Advancing to step 16:
If we divide 1890 by 207, we get 9 and a remainder of 27.
Record the quotient 9 as the next digit in the result. 
Result so far: 105849.56521739
If we subtract 1863 from 1890, we get 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

The quotient of the division is 105849.56521739, and the remainder is 2.7e-08.