How do you easily beat the the two master hands in super smash bros melee in gamecube

First off, it is master hand and crazy hand.
I would recommend using young link or someone who can jump and do damage very quickly. I would also recommend being a master at dodging attacks. with any character, KILL MASTER HAND FIRST. CRAZY HAND IS A LOT EASIER TO KILL by himself, so once you have destroyed MH, be sure to dodge the first few barrages from CH until he starts back at the flexing knuckles part. Then physically assault him with all you've got until he attacks again. Repeat until he is dead.