Question

gaseste perechile de numere ( factorii a si b ) a × b = 14 a×b= 18 a×b =16 a×b =12

Answer 1

a=2 b=7
a=6 b=3
a=8 b=2
a=6 b=2

Answer 2

axb=14
a - nr natural b-numar natural a,b≠0

a∈{1,2,7,14}
b∈{14,7,2,1}

axb=18
a∈{1,2,3,6,9,18}
b∈{18,9,6,3,2,1}

axb=16
a∈{1,2,4,8,16}
b∈{16,8,4,2,1}

axb=12
a∈{1,2,3,4,6,12}
b∈{12,6,4,3,2,1}