57402 ÷ 8 = 7175 R2
We're going to perform division on 57402 with 8 as the divisor.

Step 1:
8 goes into 5 0 times with a remainder of 5.
Write down 0 as next digit of of the result. 
Result so far: 0
Subtract 0 from 5 to get 5.
Bring next digit (7) of the dividend behind the 5 and repeat the process: 57 / 8

Step 2:
8 goes into 57 7 times with a remainder of 1.
Write down 7 as next digit of of the result. 
Result so far: 7
Subtract 56 from 57 to get 1.
Bring next digit (4) of the dividend behind the 1 and repeat the process: 14 / 8

Step 3:
8 goes into 14 1 times with a remainder of 6.
Write down 1 as next digit of of the result. 
Result so far: 71
Subtract 8 from 14 to get 6.
Bring next digit (0) of the dividend behind the 6 and repeat the process: 60 / 8

Step 4:
8 goes into 60 7 times with a remainder of 4.
Write down 7 as next digit of of the result. 
Result so far: 717
Subtract 56 from 60 to get 4.
Bring next digit (2) of the dividend behind the 4 and repeat the process: 42 / 8

Step 5:
8 goes into 42 5 times with a remainder of 2.
Write down 5 as next digit of of the result. 
Result so far: 7175
Subtract 40 from 42 to get 2.

The final result is 7175 with a remainder of 2.