Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ • π ƒ ¹ ² ³ °
 

You are not logged in. #1 20050407 09:30:18
mod of 3You are given a number n and you have to find if its divisble by 3 but the catch is you cant use mod or division operations #2 20050407 09:51:06
Re: mod of 3I recall using integer division in the past. It had special methods that may suit you. "The physicists defer only to mathematicians, and the mathematicians defer only to God ..."  Leon M. Lederman 