57734293 ÷ 388 
We want to divide 57734293 by 388.

Advancing to step 1:
If we divide 5 by 388, we get 0 and a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Append the next digit (7) from the dividend to 5 and continue with: 57 / 388

Advancing to step 2:
The number 388 fits into 57 0 times, leaving a remainder of 57.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 57 to get 57.
Take the next digit (7) from the dividend and append it to 57, then repeat: 577 / 388

Going ahead to step 3:
If we divide 577 by 388, we get 1 and a remainder of 189.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 388 from 577 and we're left with 189.
Grab the next digit (3) from the dividend, add it to 189, then carry on: 1893 / 388

Step 4:
When dividing 1893 by 388, we get 4 with a remainder of 341.
Put 4 as the next digit of the answer. 
Result so far: 14.0
Deduct 1552 from 1893 and we're left with 341.
Grab the next digit (4) from the dividend, add it to 341, then carry on: 3414 / 388

Moving on to step 5:
388 can be fit into 3414 8 times, resulting in a remainder of 310.
Record the quotient 8 as the next digit in the result. 
Result so far: 148.0
The remainder is 310 after subtracting 3104 from 3414.
Grab the next digit (2) from the dividend, add it to 310, then carry on: 3102 / 388

Step 6:
388 can be fit into 3102 7 times, resulting in a remainder of 386.
The number 7 becomes the next digit in our result. 
Result so far: 1487.0
Subtracting 2716 from 3102 leaves us with 386.
Fetch the next digit (9) from the dividend, attach it to 386 and continue: 3869 / 388

Step 7:
When dividing 3869 by 388, we get 9 with a remainder of 377.
The next digit of our result is 9. 
Result so far: 14879.0
Deduct 3492 from 3869 and we're left with 377.
Append the next digit (3) from the dividend to 377 and continue with: 3773 / 388

On to step 8:
388 goes into 3773 9 times with a remainder of 281.
Put 9 as the next digit of the answer. 
Result so far: 148799.0
Subtract 3492 from 3773 to get 281.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2810, and continue the process.

Advancing to step 9:
The number 388 fits into 2810 7 times, leaving a remainder of 94.
Put 7 as the next digit of the answer. 
Result so far: 148799.7
The remainder is 94 after subtracting 2716 from 2810.
Since there are no more digits in the dividend, we add a zero to the remainder making it 940, and continue the process.

On to step 10:
388 can be fit into 940 2 times, resulting in a remainder of 164.
Write down 2 as next digit of the result. 
Result so far: 148799.72
If we take 776 away from 940, we end up with 164.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1640, and continue the process.

Step 11:
The number 388 fits into 1640 4 times, leaving a remainder of 88.
Write down 4 as next digit of the result. 
Result so far: 148799.724
Deduct 1552 from 1640 and we're left with 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

Moving on to step 12:
388 goes into 880 2 times with a remainder of 104.
The number 2 becomes the next digit in our result. 
Result so far: 148799.7242
Subtract 776 from 880 to get 104.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

Advancing to step 13:
When dividing 1040 by 388, we get 2 with a remainder of 264.
Record the quotient 2 as the next digit in the result. 
Result so far: 148799.72422
Subtract 776 from 1040 to get 264.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2640, and continue the process.

The final outcome is 148799.72422, with a leftover of 0.000264.