21999491 ÷ 860 
We're looking to find how many times 860 goes into 21999491.

Step 1:
When dividing 2 by 860, we get 0 with a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Append the next digit (1) from the dividend to 2 and continue with: 21 / 860

Going ahead to step 2:
860 goes into 21 0 times with a remainder of 21.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 21 to get 21.
Grab the next digit (9) from the dividend, add it to 21, then carry on: 219 / 860

Step 3:
The number 860 fits into 219 0 times, leaving a remainder of 219.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 219, we end up with 219.
Take the next digit (9) from the dividend and append it to 219, then repeat: 2199 / 860

Step 4:
2199 divided by 860 is 2 with a remainder of 479.
Write down 2 as next digit of the result. 
Result so far: 2.0
The remainder is 479 after subtracting 1720 from 2199.
Fetch the next digit (9) from the dividend, attach it to 479 and continue: 4799 / 860

On to step 5:
The number 860 fits into 4799 5 times, leaving a remainder of 499.
Write down 5 as next digit of the result. 
Result so far: 25.0
Deduct 4300 from 4799 and we're left with 499.
Append the next digit (4) from the dividend to 499 and continue with: 4994 / 860

Going ahead to step 6:
860 goes into 4994 5 times with a remainder of 694.
The number 5 becomes the next digit in our result. 
Result so far: 255.0
Subtract 4300 from 4994 to get 694.
Grab the next digit (9) from the dividend, add it to 694, then carry on: 6949 / 860

Advancing to step 7:
The number 860 fits into 6949 8 times, leaving a remainder of 69.
Write down 8 as next digit of the result. 
Result so far: 2558.0
Subtracting 6880 from 6949 leaves us with 69.
Grab the next digit (1) from the dividend, add it to 69, then carry on: 691 / 860

Moving on to step 8:
If we divide 691 by 860, we get 0 and a remainder of 691.
The next digit of our result is 0. 
Result so far: 25580.0
Subtracting 0 from 691 leaves us with 691.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6910, and continue the process.

On to step 9:
If we divide 6910 by 860, we get 8 and a remainder of 30.
The number 8 becomes the next digit in our result. 
Result so far: 25580.8
If we take 6880 away from 6910, we end up 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.

Going ahead to step 10:
860 goes into 300 0 times with a remainder of 300.
The number 0 becomes the next digit in our result. 
Result so far: 25580.8
The remainder is 300 after subtracting 0 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

On to step 11:
If we divide 3000 by 860, we get 3 and a remainder of 420.
Record the quotient 3 as the next digit in the result. 
Result so far: 25580.803
Subtracting 2580 from 3000 leaves us with 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

Let's proceed to step 12:
4200 divided by 860 is 4 with a remainder of 760.
Record the quotient 4 as the next digit in the result. 
Result so far: 25580.8034
The remainder is 760 after subtracting 3440 from 4200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7600, and continue the process.

Going ahead to step 13:
860 goes into 7600 8 times with a remainder of 720.
Put 8 as the next digit of the answer. 
Result so far: 25580.80348
If we subtract 6880 from 7600, we get 720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7200, and continue the process.

Moving on to step 14:
860 can be fit into 7200 8 times, resulting in a remainder of 320.
Write down 8 as next digit of the result. 
Result so far: 25580.803488
Subtracting 6880 from 7200 leaves us with 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

The quotient of the division is 25580.803488, and the remainder is 3.2e-05.