Calculate (3310_5 – 1442_5)

A.
1313_{5} 
B.
2131_{5} 
C.
4302_{5} 
D.
1103_{5}
Correct Answer: Option A
Explanation
(3310_{5} – 1442_{5} = 1313_{5})
You can either do a direct subtraction (which is easier), or convert both numbers in base 10, subtract and convert back to base 5 (if you’re not sure).