80551543 ÷ 266 
We're looking to find how many times 266 goes into 80551543.

Going ahead to step 1:
266 can be fit into 8 0 times, resulting in a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Append the next digit (0) from the dividend to 8 and continue with: 80 / 266

Going ahead to step 2:
If we divide 80 by 266, we get 0 and a remainder of 80.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 80 to get 80.
Take the next digit (5) from the dividend and append it to 80, then repeat: 805 / 266

Moving on to step 3:
266 goes into 805 3 times with a remainder of 7.
Write down 3 as next digit of the result. 
Result so far: 3.0
If we subtract 798 from 805, we get 7.
Fetch the next digit (5) from the dividend, attach it to 7 and continue: 75 / 266

Let's proceed to step 4:
266 can be fit into 75 0 times, resulting in a remainder of 75.
Record the quotient 0 as the next digit in the result. 
Result so far: 30.0
Subtracting 0 from 75 leaves us with 75.
Grab the next digit (1) from the dividend, add it to 75, then carry on: 751 / 266

On to step 5:
266 goes into 751 2 times with a remainder of 219.
Use 2 as the next digit of our solution. 
Result so far: 302.0
The remainder is 219 after subtracting 532 from 751.
Bring next digit (5) of the dividend behind the 219 and repeat the process: 2195 / 266

Moving on to step 6:
If we divide 2195 by 266, we get 8 and a remainder of 67.
Use 8 as the next digit of our solution. 
Result so far: 3028.0
Subtract 2128 from 2195 to get 67.
Grab the next digit (4) from the dividend, add it to 67, then carry on: 674 / 266

Going ahead to step 7:
266 goes into 674 2 times with a remainder of 142.
Use 2 as the next digit of our solution. 
Result so far: 30282.0
If we take 532 away from 674, we end up with 142.
Grab the next digit (3) from the dividend, add it to 142, then carry on: 1423 / 266

Let's proceed to step 8:
1423 divided by 266 is 5 with a remainder of 93.
Put 5 as the next digit of the answer. 
Result so far: 302825.0
Deduct 1330 from 1423 and we're left with 93.
Since there are no more digits in the dividend, we add a zero to the remainder making it 930, and continue the process.

Going ahead to step 9:
930 divided by 266 is 3 with a remainder of 132.
Use 3 as the next digit of our solution. 
Result so far: 302825.3
Subtracting 798 from 930 leaves us with 132.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1320, and continue the process.

Advancing to step 10:
266 goes into 1320 4 times with a remainder of 256.
The next digit of our result is 4. 
Result so far: 302825.34
Subtract 1064 from 1320 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.

Let's proceed to step 11:
266 can be fit into 2560 9 times, resulting in a remainder of 166.
Put 9 as the next digit of the answer. 
Result so far: 302825.349
If we take 2394 away from 2560, we end up with 166.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1660, and continue the process.

Moving on to step 12:
The number 266 fits into 1660 6 times, leaving a remainder of 64.
Write down 6 as next digit of the result. 
Result so far: 302825.3496
The remainder is 64 after subtracting 1596 from 1660.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

On to step 13:
640 divided by 266 is 2 with a remainder of 108.
Put 2 as the next digit of the answer. 
Result so far: 302825.34962
Subtracting 532 from 640 leaves us with 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

On to step 14:
266 goes into 1080 4 times with a remainder of 16.
Use 4 as the next digit of our solution. 
Result so far: 302825.349624
If we subtract 1064 from 1080, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 15:
When dividing 160 by 266, we get 0 with a remainder of 160.
The next digit of our result is 0. 
Result so far: 302825.349624
If we take 0 away from 160, we end up with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Moving on to step 16:
When dividing 1600 by 266, we get 6 with a remainder of 4.
Use 6 as the next digit of our solution. 
Result so far: 302825.34962406
If we take 1596 away from 1600, we end up 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.

After the division, we end up with 302825.34962406 and a remainder of 4e-09.