<Li> 5 Seconds of Summer, pop band that originated in Sydney, Australia </Li> <Li> Five Americans, American rock band active 1965--1969 </Li> <Li> Five Finger Death Punch, American heavy metal band from Las Vegas, Nevada . Active 2005--present </Li> <Li> Five Man Electrical Band, Canadian rock group billed (and active) as the Five Man Electrical Band, 1969--1975 </Li>

In the notation right 5/2 = 5/2 left what do the 5s stand for