Let's divide 89772511 by 354
Our goal is to divide 89772511 by 354.

Step 1:
When dividing 8 by 354, we get 0 with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Bring next digit (9) of the dividend behind the 8 and repeat the process: 89 / 354

Going ahead to step 2:
354 can be fit into 89 0 times, resulting in a remainder of 89.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 89 to get 89.
Take the next digit (7) from the dividend and append it to 89, then repeat: 897 / 354

Advancing to step 3:
The number 354 fits into 897 2 times, leaving a remainder of 189.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
If we take 708 away from 897, we end up with 189.
Grab the next digit (7) from the dividend, add it to 189, then carry on: 1897 / 354

Advancing to step 4:
When dividing 1897 by 354, we get 5 with a remainder of 127.
Record the quotient 5 as the next digit in the result. 
Result so far: 25.0
The remainder is 127 after subtracting 1770 from 1897.
Include the next digit (2) from the dividend after 127, then repeat: 1272 / 354

Going ahead to step 5:
354 can be fit into 1272 3 times, resulting in a remainder of 210.
Write down 3 as next digit of the result. 
Result so far: 253.0
The remainder is 210 after subtracting 1062 from 1272.
Append the next digit (5) from the dividend to 210 and continue with: 2105 / 354

On to step 6:
The number 354 fits into 2105 5 times, leaving a remainder of 335.
Put 5 as the next digit of the answer. 
Result so far: 2535.0
Deduct 1770 from 2105 and we're left with 335.
Grab the next digit (1) from the dividend, add it to 335, then carry on: 3351 / 354

On to step 7:
354 can be fit into 3351 9 times, resulting in a remainder of 165.
Write down 9 as next digit of the result. 
Result so far: 25359.0
Subtracting 3186 from 3351 leaves us with 165.
Include the next digit (1) from the dividend after 165, then repeat: 1651 / 354

On to step 8:
The number 354 fits into 1651 4 times, leaving a remainder of 235.
Write down 4 as next digit of the result. 
Result so far: 253594.0
If we take 1416 away from 1651, we end up with 235.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2350, and continue the process.

Moving on to step 9:
When dividing 2350 by 354, we get 6 with a remainder of 226.
The next digit of our result is 6. 
Result so far: 253594.6
Deduct 2124 from 2350 and we're left with 226.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2260, and continue the process.

Moving on to step 10:
354 goes into 2260 6 times with a remainder of 136.
Record the quotient 6 as the next digit in the result. 
Result so far: 253594.66
The remainder is 136 after subtracting 2124 from 2260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1360, and continue the process.

After the division, we end up with 253594.66 and a remainder of 0.136.