31859072 ÷ 316 
Our goal is to divide 31859072 by 316.

Step 1:
316 can be fit into 3 0 times, resulting in a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Take the next digit (1) from the dividend and append it to 3, then repeat: 31 / 316

Going ahead to step 2:
When dividing 31 by 316, we get 0 with a remainder of 31.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 31, we get 31.
Append the next digit (8) from the dividend to 31 and continue with: 318 / 316

Advancing to step 3:
When dividing 318 by 316, we get 1 with a remainder of 2.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 2 after subtracting 316 from 318.
Fetch the next digit (5) from the dividend, attach it to 2 and continue: 25 / 316

Let's proceed to step 4:
316 goes into 25 0 times with a remainder of 25.
Write down 0 as next digit of the result. 
Result so far: 10.0
Subtract 0 from 25 to get 25.
Include the next digit (9) from the dividend after 25, then repeat: 259 / 316

Advancing to step 5:
The number 316 fits into 259 0 times, leaving a remainder of 259.
Use 0 as the next digit of our solution. 
Result so far: 100.0
Subtract 0 from 259 to get 259.
Fetch the next digit (0) from the dividend, attach it to 259 and continue: 2590 / 316

Moving on to step 6:
If we divide 2590 by 316, we get 8 and a remainder of 62.
Write down 8 as next digit of the result. 
Result so far: 1008.0
If we subtract 2528 from 2590, we get 62.
Grab the next digit (7) from the dividend, add it to 62, then carry on: 627 / 316

Advancing to step 7:
When dividing 627 by 316, we get 1 with a remainder of 311.
The number 1 becomes the next digit in our result. 
Result so far: 10081.0
Subtract 316 from 627 to get 311.
Include the next digit (2) from the dividend after 311, then repeat: 3112 / 316

Let's proceed to step 8:
When dividing 3112 by 316, we get 9 with a remainder of 268.
The number 9 becomes the next digit in our result. 
Result so far: 100819.0
Subtracting 2844 from 3112 leaves us with 268.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2680, and continue the process.

Moving on to step 9:
When dividing 2680 by 316, we get 8 with a remainder of 152.
Write down 8 as next digit of the result. 
Result so far: 100819.8
If we subtract 2528 from 2680, we get 152.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1520, and continue the process.

Going ahead to step 10:
1520 divided by 316 is 4 with a remainder of 256.
The number 4 becomes the next digit in our result. 
Result so far: 100819.84
Subtract 1264 from 1520 to get 256.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

Advancing to step 11:
When dividing 2560 by 316, we get 8 with a remainder of 32.
Write down 8 as next digit of the result. 
Result so far: 100819.848
If we subtract 2528 from 2560, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Advancing to step 12:
320 divided by 316 is 1 with a remainder of 4.
The number 1 becomes the next digit in our result. 
Result so far: 100819.8481
Subtracting 316 from 320 leaves us with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 13:
The number 316 fits into 40 0 times, leaving a remainder of 40.
The next digit of our result is 0. 
Result so far: 100819.8481
If we subtract 0 from 40, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 14:
When dividing 400 by 316, we get 1 with a remainder of 84.
Put 1 as the next digit of the answer. 
Result so far: 100819.848101
If we take 316 away from 400, we end up with 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

On to step 15:
840 divided by 316 is 2 with a remainder of 208.
Use 2 as the next digit of our solution. 
Result so far: 100819.8481012
Deduct 632 from 840 and we're left with 208.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2080, and continue the process.

Let's proceed to step 16:
2080 divided by 316 is 6 with a remainder of 184.
Write down 6 as next digit of the result. 
Result so far: 100819.84810126
Subtract 1896 from 2080 to get 184.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1840, and continue the process.

The final result is 100819.84810126 with a remainder of 1.84e-07.