21631307 ÷ 348 
We're looking to find how many times 348 goes into 21631307.

Moving on to step 1:
When dividing 2 by 348, we get 0 with a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Fetch the next digit (1) from the dividend, attach it to 2 and continue: 21 / 348

Moving on to step 2:
348 goes into 21 0 times with a remainder of 21.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 21, we end up with 21.
Include the next digit (6) from the dividend after 21, then repeat: 216 / 348

Going ahead to step 3:
If we divide 216 by 348, we get 0 and a remainder of 216.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 216 and we're left with 216.
Include the next digit (3) from the dividend after 216, then repeat: 2163 / 348

Going ahead to step 4:
The number 348 fits into 2163 6 times, leaving a remainder of 75.
Use 6 as the next digit of our solution. 
Result so far: 6.0
The remainder is 75 after subtracting 2088 from 2163.
Include the next digit (1) from the dividend after 75, then repeat: 751 / 348

Let's proceed to step 5:
348 goes into 751 2 times with a remainder of 55.
The next digit of our result is 2. 
Result so far: 62.0
Subtracting 696 from 751 leaves us with 55.
Take the next digit (3) from the dividend and append it to 55, then repeat: 553 / 348

Moving on to step 6:
The number 348 fits into 553 1 times, leaving a remainder of 205.
Record the quotient 1 as the next digit in the result. 
Result so far: 621.0
If we subtract 348 from 553, we get 205.
Include the next digit (0) from the dividend after 205, then repeat: 2050 / 348

On to step 7:
348 goes into 2050 5 times with a remainder of 310.
Put 5 as the next digit of the answer. 
Result so far: 6215.0
Subtract 1740 from 2050 to get 310.
Include the next digit (7) from the dividend after 310, then repeat: 3107 / 348

Let's proceed to step 8:
When dividing 3107 by 348, we get 8 with a remainder of 323.
Use 8 as the next digit of our solution. 
Result so far: 62158.0
The remainder is 323 after subtracting 2784 from 3107.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3230, and continue the process.

Let's proceed to step 9:
3230 divided by 348 is 9 with a remainder of 98.
Write down 9 as next digit of the result. 
Result so far: 62158.9
If we subtract 3132 from 3230, we get 98.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

Let's proceed to step 10:
980 divided by 348 is 2 with a remainder of 284.
Write down 2 as next digit of the result. 
Result so far: 62158.92
Subtracting 696 from 980 leaves us with 284.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2840, and continue the process.

Advancing to step 11:
When dividing 2840 by 348, we get 8 with a remainder of 56.
Record the quotient 8 as the next digit in the result. 
Result so far: 62158.928
If we take 2784 away from 2840, we end up with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Step 12:
The number 348 fits into 560 1 times, leaving a remainder of 212.
The number 1 becomes the next digit in our result. 
Result so far: 62158.9281
If we take 348 away from 560, we end up with 212.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2120, and continue the process.

Advancing to step 13:
2120 divided by 348 is 6 with a remainder of 32.
Write down 6 as next digit of the result. 
Result so far: 62158.92816
Deduct 2088 from 2120 and we're left with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Moving on to step 14:
When dividing 320 by 348, we get 0 with a remainder of 320.
Write down 0 as next digit of the result. 
Result so far: 62158.92816
The remainder is 320 after subtracting 0 from 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Moving on to step 15:
If we divide 3200 by 348, we get 9 and a remainder of 68.
Write down 9 as next digit of the result. 
Result so far: 62158.9281609
Subtracting 3132 from 3200 leaves us with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Moving on to step 16:
680 divided by 348 is 1 with a remainder of 332.
The number 1 becomes the next digit in our result. 
Result so far: 62158.92816091
The remainder is 332 after subtracting 348 from 680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3320, and continue the process.

Our division results in 62158.92816091 with a remaining 3.32e-07.