Răspuns :
Fie a si b cele 2numere
b-a= 572
a:b = 5/9 => 9×a = 5×b
a= 5 segmente
b = 9 segmente
9-5 = 4 segmente (572)
572:4 = 143 (un segment)
a = 5×143 = 715
b = 9×143 = 1 287
verificare:
a-b = 1278-715 = 572
a = 715
b = 1 278
b-a= 572
a:b = 5/9 => 9×a = 5×b
a= 5 segmente
b = 9 segmente
9-5 = 4 segmente (572)
572:4 = 143 (un segment)
a = 5×143 = 715
b = 9×143 = 1 287
verificare:
a-b = 1278-715 = 572
a = 715
b = 1 278