1. wich of the numbers is divide by 3???
a)124 (b 342
c)347 (d 671

2. wich of the numbers bellow is divisible by both 3&6
a)28 (b)48
c)67 (d)93

3. what is the xommon factor in 12&9
a)1,3 (b)1,6
c)1,9 (d)1,12

4. wich set is the common factor of 99&135
a)3&6 (b)3&9
c)6&9 (d)6&12

5. 3,6&9 are factors of____
a) 33 (b)42
c)54 (d)64​