GeeCeeDee game is a quick game to test one's ability at finding the gcd. This requires users to have an Alexa.
LCM game is the sister-game to the GCD game in which one answers the LCM of 2 numbers. The only hardware needed is an Alexa and one's brain.
Mod game is the sister-game to the GCD game in which one answers the modulo of 2 numbers. The only hardware needed is an Alexa and one's brain.
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