Let's divide 31487063 by 346
We want to figure out the number of times 31487063 can be divided by 346.

Step 1:
346 can be fit into 3 0 times, resulting in a remainder of 3.
The number 0 becomes the next digit in our result. 
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 / 346

Moving on to step 2:
If we divide 31 by 346, we get 0 and a remainder of 31.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 31 after subtracting 0 from 31.
Fetch the next digit (4) from the dividend, attach it to 31 and continue: 314 / 346

Moving on to step 3:
314 divided by 346 is 0 with a remainder of 314.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 314 to get 314.
Fetch the next digit (8) from the dividend, attach it to 314 and continue: 3148 / 346

On to step 4:
If we divide 3148 by 346, we get 9 and a remainder of 34.
The next digit of our result is 9. 
Result so far: 9.0
The remainder is 34 after subtracting 3114 from 3148.
Fetch the next digit (7) from the dividend, attach it to 34 and continue: 347 / 346

Moving on to step 5:
347 divided by 346 is 1 with a remainder of 1.
The next digit of our result is 1. 
Result so far: 91.0
Subtracting 346 from 347 leaves us with 1.
Grab the next digit (0) from the dividend, add it to 1, then carry on: 10 / 346

Going ahead to step 6:
346 goes into 10 0 times with a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 910.0
Deduct 0 from 10 and we're left with 10.
Grab the next digit (6) from the dividend, add it to 10, then carry on: 106 / 346

On to step 7:
346 goes into 106 0 times with a remainder of 106.
Use 0 as the next digit of our solution. 
Result so far: 9100.0
Deduct 0 from 106 and we're left with 106.
Fetch the next digit (3) from the dividend, attach it to 106 and continue: 1063 / 346

Advancing to step 8:
If we divide 1063 by 346, we get 3 and a remainder of 25.
Record the quotient 3 as the next digit in the result. 
Result so far: 91003.0
Subtract 1038 from 1063 to get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Step 9:
If we divide 250 by 346, we get 0 and a remainder of 250.
The next digit of our result is 0. 
Result so far: 91003.0
If we subtract 0 from 250, we get 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Step 10:
2500 divided by 346 is 7 with a remainder of 78.
The number 7 becomes the next digit in our result. 
Result so far: 91003.07
If we take 2422 away from 2500, we end up with 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

Advancing to step 11:
346 goes into 780 2 times with a remainder of 88.
Put 2 as the next digit of the answer. 
Result so far: 91003.072
The remainder is 88 after subtracting 692 from 780.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

On to step 12:
346 goes into 880 2 times with a remainder of 188.
Put 2 as the next digit of the answer. 
Result so far: 91003.0722
Subtracting 692 from 880 leaves us with 188.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1880, and continue the process.

The final outcome is 91003.0722, with a leftover of 0.00188.