Let's divide 21483420 by 316
Let's see how many times 316 fits into 21483420.

Going ahead to step 1:
If we divide 2 by 316, we get 0 and a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Take the next digit (1) from the dividend and append it to 2, then repeat: 21 / 316

Let's proceed to step 2:
If we divide 21 by 316, we get 0 and a remainder of 21.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 21 and we're left with 21.
Grab the next digit (4) from the dividend, add it to 21, then carry on: 214 / 316

On to step 3:
316 goes into 214 0 times with a remainder of 214.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 214 to get 214.
Fetch the next digit (8) from the dividend, attach it to 214 and continue: 2148 / 316

On to step 4:
2148 divided by 316 is 6 with a remainder of 252.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
If we subtract 1896 from 2148, we get 252.
Fetch the next digit (3) from the dividend, attach it to 252 and continue: 2523 / 316

Step 5:
2523 divided by 316 is 7 with a remainder of 311.
Put 7 as the next digit of the answer. 
Result so far: 67.0
The remainder is 311 after subtracting 2212 from 2523.
Take the next digit (4) from the dividend and append it to 311, then repeat: 3114 / 316

On to step 6:
3114 divided by 316 is 9 with a remainder of 270.
Record the quotient 9 as the next digit in the result. 
Result so far: 679.0
Subtracting 2844 from 3114 leaves us with 270.
Include the next digit (2) from the dividend after 270, then repeat: 2702 / 316

Moving on to step 7:
316 can be fit into 2702 8 times, resulting in a remainder of 174.
Record the quotient 8 as the next digit in the result. 
Result so far: 6798.0
The remainder is 174 after subtracting 2528 from 2702.
Take the next digit (0) from the dividend and append it to 174, then repeat: 1740 / 316

Let's proceed to step 8:
When dividing 1740 by 316, we get 5 with a remainder of 160.
Record the quotient 5 as the next digit in the result. 
Result so far: 67985.0
If we take 1580 away from 1740, we end up with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Advancing to step 9:
1600 divided by 316 is 5 with a remainder of 20.
Put 5 as the next digit of the answer. 
Result so far: 67985.5
If we subtract 1580 from 1600, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 10:
If we divide 200 by 316, we get 0 and a remainder of 200.
The next digit of our result is 0. 
Result so far: 67985.5
The remainder is 200 after subtracting 0 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Step 11:
316 can be fit into 2000 6 times, resulting in a remainder of 104.
Record the quotient 6 as the next digit in the result. 
Result so far: 67985.506
The remainder is 104 after subtracting 1896 from 2000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

Let's proceed to step 12:
316 goes into 1040 3 times with a remainder of 92.
The next digit of our result is 3. 
Result so far: 67985.5063
If we take 948 away from 1040, we end up with 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

Advancing to step 13:
When dividing 920 by 316, we get 2 with a remainder of 288.
Record the quotient 2 as the next digit in the result. 
Result so far: 67985.50632
Subtract 632 from 920 to get 288.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2880, and continue the process.

Let's proceed to step 14:
The number 316 fits into 2880 9 times, leaving a remainder of 36.
The number 9 becomes the next digit in our result. 
Result so far: 67985.506329
The remainder is 36 after subtracting 2844 from 2880.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Step 15:
316 can be fit into 360 1 times, resulting in a remainder of 44.
Record the quotient 1 as the next digit in the result. 
Result so far: 67985.5063291
If we subtract 316 from 360, we get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

On to step 16:
The number 316 fits into 440 1 times, leaving a remainder of 124.
Write down 1 as next digit of the result. 
Result so far: 67985.50632911
Deduct 316 from 440 and we're left with 124.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

The quotient of the division is 67985.50632911, and the remainder is 1.24e-07.