Let's divide 88375769 by 577
Our goal is to divide 88375769 by 577.

On to step 1:
8 divided by 577 is 0 with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Fetch the next digit (8) from the dividend, attach it to 8 and continue: 88 / 577

Going ahead to step 2:
577 goes into 88 0 times with a remainder of 88.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 88 after subtracting 0 from 88.
Include the next digit (3) from the dividend after 88, then repeat: 883 / 577

Step 3:
883 divided by 577 is 1 with a remainder of 306.
Write down 1 as next digit of the result. 
Result so far: 1.0
The remainder is 306 after subtracting 577 from 883.
Grab the next digit (7) from the dividend, add it to 306, then carry on: 3067 / 577

Going ahead to step 4:
577 goes into 3067 5 times with a remainder of 182.
Put 5 as the next digit of the answer. 
Result so far: 15.0
Deduct 2885 from 3067 and we're left with 182.
Take the next digit (5) from the dividend and append it to 182, then repeat: 1825 / 577

Going ahead to step 5:
When dividing 1825 by 577, we get 3 with a remainder of 94.
Put 3 as the next digit of the answer. 
Result so far: 153.0
If we take 1731 away from 1825, we end up with 94.
Include the next digit (7) from the dividend after 94, then repeat: 947 / 577

Let's proceed to step 6:
When dividing 947 by 577, we get 1 with a remainder of 370.
Record the quotient 1 as the next digit in the result. 
Result so far: 1531.0
If we take 577 away from 947, we end up with 370.
Append the next digit (6) from the dividend to 370 and continue with: 3706 / 577

On to step 7:
If we divide 3706 by 577, we get 6 and a remainder of 244.
Use 6 as the next digit of our solution. 
Result so far: 15316.0
The remainder is 244 after subtracting 3462 from 3706.
Take the next digit (9) from the dividend and append it to 244, then repeat: 2449 / 577

Let's proceed to step 8:
If we divide 2449 by 577, we get 4 and a remainder of 141.
The next digit of our result is 4. 
Result so far: 153164.0
The remainder is 141 after subtracting 2308 from 2449.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1410, and continue the process.

Moving on to step 9:
1410 divided by 577 is 2 with a remainder of 256.
The number 2 becomes the next digit in our result. 
Result so far: 153164.2
Deduct 1154 from 1410 and we're left with 256.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

Moving on to step 10:
If we divide 2560 by 577, we get 4 and a remainder of 252.
Put 4 as the next digit of the answer. 
Result so far: 153164.24
If we subtract 2308 from 2560, we get 252.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2520, and continue the process.

Let's proceed to step 11:
577 can be fit into 2520 4 times, resulting in a remainder of 212.
The number 4 becomes the next digit in our result. 
Result so far: 153164.244
Subtracting 2308 from 2520 leaves us 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.

The final outcome is 153164.244, with a leftover of 0.0212.