Question

Scrieti multiplii de 2 cifre pt. numerele:
7
8
9
12
20
25
30
90
Va rog e urgent

Answer 1

M7={ 14, 21 , 28 , 35, 42, 49, 56, 63, 70 etc}
M8={  16 , 24, 27, 30 ETC}
M9={18, 27, 36, 45 ETC}
M12={24, 36, 48, 60ETC}
M20={ 40, 80, 30, 100 ETC}
M25={50, 75 , 100, 125, 150 ETC}
M30={60,90, 120, 150, 180 , ETC}
M90 NU AU 2 CIFRE

Answer 2

Multipli de 7 : 14,21,28,35,42,49,56,64, 70,77,84,91, 98.
Multipli de 8 : 16,24,32,40,48,56,64,72,80, 88,96.
Multipli de 9 : 18,27,36,45,54,63,72,81,90,99.
Multipli de 12 : 24,36,48,60,72,84,96.
Multipli de 20 :
20,40,60,80
Multipli de 25 : 50,75
Multipli de 30 : 60,90
Multipli de 90 : nu exista multipli de 90 care sa iabă 2 cifre