Oblicz: 1/52+2/72= 1/48+1/72= 2/26-1/39= wypisz wszystkie dzielniki liczb 144 120 90

1/52+2/72=18/936+26/936=44/936=11/234 1/48+1/72=3/144+2/144=5/144 2/26-1/39=6/78-2/78=4/78=2/39 wypisz wszystkie dzielniki liczb  144-1,2,3,4,6,8,9,12,16,18,24,36,48,72,144 120-1,2,3,4,5,6,8,10,12,15,20,24,30,40,60,120 90-1,2,3,5,6,9,10,15,18,30,45,90

1/52+1/72=72/3744+52/3744=124/3744=31/936 1/48+1/72=72/3456+48/3456=120/3456=5/144 2/26-1/39=78/1014-26/1014=52/1014=26/507 dzielniki 144 =1,2,3,4,6,8,9,12,16,18,24,36,48,72,144 dzielniki 120=1,2,3,4,5,6,8,10,12,15,20,24,30,40,60,120 dzielniki 90=1,2,3,5,6,9,10,15,18,30,45,90