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Topic 2 of 21

Basic Maths Problems

Digit manipulation, palindromes, GCD and HCF, Armstrong numbers, divisors and prime checks.

7 basic maths problems (7 easy) with LeetCode and GeeksforGeeks links.

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Easy
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Medium
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Hard
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  1. Count DigitsEasyGFG
  2. Reverse a NumberEasyLeetCodeGFG
  3. Check PalindromeEasyLeetCodeGFG
  4. GCD or HCFEasyGFG
  5. Armstrong NumbersEasyLeetCodeGFG
  6. Print All DivisorsEasyLeetCodeGFG
  7. Check for PrimeEasyGFG