31873990 ÷ 237 
We're looking to find how many times 237 goes into 31873990.

Step 1:
If we divide 3 by 237, we get 0 and a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Append the next digit (1) from the dividend to 3 and continue with: 31 / 237

Step 2:
When dividing 31 by 237, we get 0 with a remainder of 31.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 31, we get 31.
Fetch the next digit (8) from the dividend, attach it to 31 and continue: 318 / 237

Advancing to step 3:
The number 237 fits into 318 1 times, leaving a remainder of 81.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we take 237 away from 318, we end up with 81.
Include the next digit (7) from the dividend after 81, then repeat: 817 / 237

Let's proceed to step 4:
The number 237 fits into 817 3 times, leaving a remainder of 106.
Write down 3 as next digit of the result. 
Result so far: 13.0
Deduct 711 from 817 and we're left with 106.
Fetch the next digit (3) from the dividend, attach it to 106 and continue: 1063 / 237

Let's proceed to step 5:
1063 divided by 237 is 4 with a remainder of 115.
Record the quotient 4 as the next digit in the result. 
Result so far: 134.0
Deduct 948 from 1063 and we're left with 115.
Include the next digit (9) from the dividend after 115, then repeat: 1159 / 237

Let's proceed to step 6:
When dividing 1159 by 237, we get 4 with a remainder of 211.
Use 4 as the next digit of our solution. 
Result so far: 1344.0
If we subtract 948 from 1159, we get 211.
Take the next digit (9) from the dividend and append it to 211, then repeat: 2119 / 237

Moving on to step 7:
237 can be fit into 2119 8 times, resulting in a remainder of 223.
The number 8 becomes the next digit in our result. 
Result so far: 13448.0
If we take 1896 away from 2119, we end up with 223.
Take the next digit (0) from the dividend and append it to 223, then repeat: 2230 / 237

Going ahead to step 8:
237 goes into 2230 9 times with a remainder of 97.
Put 9 as the next digit of the answer. 
Result so far: 134489.0
If we subtract 2133 from 2230, we get 97.
Since there are no more digits in the dividend, we add a zero to the remainder making it 970, and continue the process.

Step 9:
If we divide 970 by 237, we get 4 and a remainder of 22.
Use 4 as the next digit of our solution. 
Result so far: 134489.4
Subtracting 948 from 970 leaves us with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Let's proceed to step 10:
220 divided by 237 is 0 with a remainder of 220.
The number 0 becomes the next digit in our result. 
Result so far: 134489.4
Subtracting 0 from 220 leaves us with 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

Step 11:
237 goes into 2200 9 times with a remainder of 67.
Record the quotient 9 as the next digit in the result. 
Result so far: 134489.409
The remainder is 67 after subtracting 2133 from 2200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Step 12:
When dividing 670 by 237, we get 2 with a remainder of 196.
The next digit of our result is 2. 
Result so far: 134489.4092
If we take 474 away from 670, we end up with 196.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1960, and continue the process.

Step 13:
The number 237 fits into 1960 8 times, leaving a remainder of 64.
The number 8 becomes the next digit in our result. 
Result so far: 134489.40928
The remainder is 64 after subtracting 1896 from 1960.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Going ahead to step 14:
The number 237 fits into 640 2 times, leaving a remainder of 166.
Record the quotient 2 as the next digit in the result. 
Result so far: 134489.409282
Subtract 474 from 640 to get 166.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1660, and continue the process.

Let's proceed to step 15:
1660 divided by 237 is 7 with a remainder of 1.
The number 7 becomes the next digit in our result. 
Result so far: 134489.4092827
The remainder is 1 after subtracting 1659 from 1660.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Going ahead to step 16:
When dividing 10 by 237, we get 0 with a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 134489.4092827
If we subtract 0 from 10, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

The quotient of the division is 134489.4092827, and the remainder is 1e-08.