We're dividing 74857819 by 577 
We're looking to find how many times 577 goes into 74857819.

Step 1:
When dividing 7 by 577, we get 0 with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Fetch the next digit (4) from the dividend, attach it to 7 and continue: 74 / 577

Going ahead to step 2:
577 goes into 74 0 times with a remainder of 74.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 74, we end up with 74.
Bring next digit (8) of the dividend behind the 74 and repeat the process: 748 / 577

On to step 3:
If we divide 748 by 577, we get 1 and a remainder of 171.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 577 from 748, we get 171.
Take the next digit (5) from the dividend and append it to 171, then repeat: 1715 / 577

Advancing to step 4:
If we divide 1715 by 577, we get 2 and a remainder of 561.
The next digit of our result is 2. 
Result so far: 12.0
Subtracting 1154 from 1715 leaves us with 561.
Bring next digit (7) of the dividend behind the 561 and repeat the process: 5617 / 577

Advancing to step 5:
577 can be fit into 5617 9 times, resulting in a remainder of 424.
Write down 9 as next digit of the result. 
Result so far: 129.0
Subtracting 5193 from 5617 leaves us with 424.
Include the next digit (8) from the dividend after 424, then repeat: 4248 / 577

Advancing to step 6:
When dividing 4248 by 577, we get 7 with a remainder of 209.
The number 7 becomes the next digit in our result. 
Result so far: 1297.0
The remainder is 209 after subtracting 4039 from 4248.
Include the next digit (1) from the dividend after 209, then repeat: 2091 / 577

Advancing to step 7:
The number 577 fits into 2091 3 times, leaving a remainder of 360.
Use 3 as the next digit of our solution. 
Result so far: 12973.0
Subtract 1731 from 2091 to get 360.
Bring next digit (9) of the dividend behind the 360 and repeat the process: 3609 / 577

Moving on to step 8:
The number 577 fits into 3609 6 times, leaving a remainder of 147.
Write down 6 as next digit of the result. 
Result so far: 129736.0
Subtract 3462 from 3609 to get 147.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1470, and continue the process.

Step 9:
577 goes into 1470 2 times with a remainder of 316.
Use 2 as the next digit of our solution. 
Result so far: 129736.2
The remainder is 316 after subtracting 1154 from 1470.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3160, and continue the process.

Moving on to step 10:
If we divide 3160 by 577, we get 5 and a remainder of 275.
Record the quotient 5 as the next digit in the result. 
Result so far: 129736.25
If we subtract 2885 from 3160, we get 275.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2750, and continue the process.

Step 11:
577 can be fit into 2750 4 times, resulting in a remainder of 442.
Write down 4 as next digit of the result. 
Result so far: 129736.254
If we subtract 2308 from 2750, we get 442.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4420, and continue the process.

Advancing to step 12:
The number 577 fits into 4420 7 times, leaving a remainder of 381.
Put 7 as the next digit of the answer. 
Result so far: 129736.2547
The remainder is 381 after subtracting 4039 from 4420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3810, and continue the process.

Advancing to step 13:
The number 577 fits into 3810 6 times, leaving a remainder of 348.
The number 6 becomes the next digit in our result. 
Result so far: 129736.25476
Subtracting 3462 from 3810 leaves us with 348.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3480, and continue the process.

Moving on to step 14:
The number 577 fits into 3480 6 times, leaving a remainder of 18.
The number 6 becomes the next digit in our result. 
Result so far: 129736.254766
Deduct 3462 from 3480 and we're left with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

The final outcome is 129736.254766, with a leftover of 1.8e-06.