71890447 ÷ 343 
We're looking to find how many times 343 goes into 71890447.

Step 1:
If we divide 7 by 343, we get 0 and a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Append the next digit (1) from the dividend to 7 and continue with: 71 / 343

Step 2:
343 goes into 71 0 times with a remainder of 71.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 71, we get 71.
Grab the next digit (8) from the dividend, add it to 71, then carry on: 718 / 343

Advancing to step 3:
When dividing 718 by 343, we get 2 with a remainder of 32.
Write down 2 as next digit of the result. 
Result so far: 2.0
Subtracting 686 from 718 leaves us with 32.
Take the next digit (9) from the dividend and append it to 32, then repeat: 329 / 343

Moving on to step 4:
If we divide 329 by 343, we get 0 and a remainder of 329.
The next digit of our result is 0. 
Result so far: 20.0
If we take 0 away from 329, we end up with 329.
Grab the next digit (0) from the dividend, add it to 329, then carry on: 3290 / 343

On to step 5:
343 goes into 3290 9 times with a remainder of 203.
Record the quotient 9 as the next digit in the result. 
Result so far: 209.0
The remainder is 203 after subtracting 3087 from 3290.
Take the next digit (4) from the dividend and append it to 203, then repeat: 2034 / 343

Going ahead to step 6:
The number 343 fits into 2034 5 times, leaving a remainder of 319.
The next digit of our result is 5. 
Result so far: 2095.0
If we subtract 1715 from 2034, we get 319.
Grab the next digit (4) from the dividend, add it to 319, then carry on: 3194 / 343

Going ahead to step 7:
The number 343 fits into 3194 9 times, leaving a remainder of 107.
Write down 9 as next digit of the result. 
Result so far: 20959.0
Deduct 3087 from 3194 and we're left with 107.
Fetch the next digit (7) from the dividend, attach it to 107 and continue: 1077 / 343

Step 8:
1077 divided by 343 is 3 with a remainder of 48.
Record the quotient 3 as the next digit in the result. 
Result so far: 209593.0
Subtract 1029 from 1077 to get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Step 9:
The number 343 fits into 480 1 times, leaving a remainder of 137.
Use 1 as the next digit of our solution. 
Result so far: 209593.1
If we take 343 away from 480, we end up with 137.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1370, and continue the process.

Going ahead to step 10:
343 can be fit into 1370 3 times, resulting in a remainder of 341.
Use 3 as the next digit of our solution. 
Result so far: 209593.13
Subtract 1029 from 1370 to get 341.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3410, and continue the process.

Moving on to step 11:
343 goes into 3410 9 times with a remainder of 323.
Put 9 as the next digit of the answer. 
Result so far: 209593.139
If we subtract 3087 from 3410, we get 323.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3230, and continue the process.

Moving on to step 12:
The number 343 fits into 3230 9 times, leaving a remainder of 143.
Use 9 as the next digit of our solution. 
Result so far: 209593.1399
If we take 3087 away from 3230, we end up with 143.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1430, and continue the process.

The quotient of the division is 209593.1399, and the remainder is 0.00143.