Reasons why hashi beat madara

[Simple Math]

he beat madara because he was stronger back then

and now madara > hashi

 

[OnPoint]

Hashirama was stronger than EMS Madara, the end.

Kabuto - ( クク…　大蛇丸様が作った ダ ン ゾ ウ の 試 作 と はわけが違うよ　マダラよ り 強 かった初代火影…そしてこの二人を 融 合 し たコレは僕の切り札！！この穢 土 転 生 は誰 も止めら れ な い！) -> Kuku... This is different from what Orochimaru-sama experimented on Danzo... Shodai Hokage who was stronger than Madara! The fusion of these two people, this is my trump card! This Edo Tensei can't be stopped!