Răspuns :
I nr = a
II nr = 30a
III nr = 60 x 30a = 1800a
a + 30a + 1800a = 5493
1831a = 5493
a = 5493 : 1831
a = 3
I nr = 3
II nr = 3 x 30 = 90
III nr = 3 x 1800 = 5400
II nr = 30a
III nr = 60 x 30a = 1800a
a + 30a + 1800a = 5493
1831a = 5493
a = 5493 : 1831
a = 3
I nr = 3
II nr = 3 x 30 = 90
III nr = 3 x 1800 = 5400
a+b+c =5493
b =30a
c =60b ; c =60*30a =1800a
a+30a+1800a =5493
1831a =5493
a =3
b =30a =30*3 =90
c =1800a =1800*3 =5400
v ; 3+90+5400 =5493
b =30a
c =60b ; c =60*30a =1800a
a+30a+1800a =5493
1831a =5493
a =3
b =30a =30*3 =90
c =1800a =1800*3 =5400
v ; 3+90+5400 =5493