22870710 ÷ 210 
We're looking to find how many times 210 goes into 22870710.

Step 1:
If we divide 2 by 210, we get 0 and a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Bring next digit (2) of the dividend behind the 2 and repeat the process: 22 / 210

On to step 2:
22 divided by 210 is 0 with a remainder of 22.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 22, we end up with 22.
Grab the next digit (8) from the dividend, add it to 22, then carry on: 228 / 210

Going ahead to step 3:
210 can be fit into 228 1 times, resulting in a remainder of 18.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Deduct 210 from 228 and we're left with 18.
Fetch the next digit (7) from the dividend, attach it to 18 and continue: 187 / 210

Let's proceed to step 4:
210 goes into 187 0 times with a remainder of 187.
Use 0 as the next digit of our solution. 
Result so far: 10.0
If we take 0 away from 187, we end up with 187.
Include the next digit (0) from the dividend after 187, then repeat: 1870 / 210

Moving on to step 5:
1870 divided by 210 is 8 with a remainder of 190.
Put 8 as the next digit of the answer. 
Result so far: 108.0
Subtracting 1680 from 1870 leaves us with 190.
Include the next digit (7) from the dividend after 190, then repeat: 1907 / 210

On to step 6:
The number 210 fits into 1907 9 times, leaving a remainder of 17.
Record the quotient 9 as the next digit in the result. 
Result so far: 1089.0
The remainder is 17 after subtracting 1890 from 1907.
Bring next digit (1) of the dividend behind the 17 and repeat the process: 171 / 210

Let's proceed to step 7:
When dividing 171 by 210, we get 0 with a remainder of 171.
Write down 0 as next digit of the result. 
Result so far: 10890.0
If we subtract 0 from 171, we get 171.
Bring next digit (0) of the dividend behind the 171 and repeat the process: 1710 / 210

Step 8:
210 can be fit into 1710 8 times, resulting in a remainder of 30.
The next digit of our result is 8. 
Result so far: 108908.0
Deduct 1680 from 1710 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Step 9:
The number 210 fits into 300 1 times, leaving a remainder of 90.
Write down 1 as next digit of the result. 
Result so far: 108908.1
Deduct 210 from 300 and we're left with 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Moving on to step 10:
900 divided by 210 is 4 with a remainder of 60.
Put 4 as the next digit of the answer. 
Result so far: 108908.14
If we take 840 away from 900, we end up with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Going ahead to step 11:
210 can be fit into 600 2 times, resulting in a remainder of 180.
Put 2 as the next digit of the answer. 
Result so far: 108908.142
If we subtract 420 from 600, we get 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Moving on to step 12:
The number 210 fits into 1800 8 times, leaving a remainder of 120.
Write down 8 as next digit of the result. 
Result so far: 108908.1428
Subtract 1680 from 1800 to get 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Moving on to step 13:
The number 210 fits into 1200 5 times, leaving a remainder of 150.
The next digit of our result is 5. 
Result so far: 108908.14285
If we subtract 1050 from 1200, we get 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

Advancing to step 14:
210 goes into 1500 7 times with a remainder of 30.
The number 7 becomes the next digit in our result. 
Result so far: 108908.142857
Subtract 1470 from 1500 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Going ahead to step 15:
The number 210 fits into 300 1 times, leaving a remainder of 90.
Write down 1 as next digit of the result. 
Result so far: 108908.1428571
Deduct 210 from 300 and we're left with 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Let's proceed to step 16:
The number 210 fits into 900 4 times, leaving a remainder of 60.
Record the quotient 4 as the next digit in the result. 
Result so far: 108908.14285714
If we subtract 840 from 900, we get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

The final result is 108908.14285714 with a remainder of 6e-08.