7/36+1/18+5/6+3/4=7/36+2/36+30/36+27/36=66/36==11/6 =1,22 nmc=36
11/18+4/9+5/6+1/3=11/18+8/18+15/18+6/18=40/18=20/9 =2,2 nmc=18
7/18+11/12+5/6=14/36+33/36+30/36=77/36=2,138 nmc=36
71/36+5/18+17/54+13/4=213/108+30/108 +34/108+351/108=628/108=157/27=78,5 nmc=108
13/45+4/9+13/30+11/15=26/90+40/90+39/90+66/90=171/90=19/10=1,9 nmc=90