For a number to be divisibile by 6, it should also be divisible by 3 and 2 both respectively.
18 is divisible by both 2 and 3. It is also divisible by 2×3=6. Similarly, a number is divisible by both 4 and 6. Can we say that the number must also be divisible by 4×6=24 ? If not give an example to justify the answer.
(i) All numbers divisible by 3 must also be divisible by 6
(ii) All numbers divisible by 6 must also be divisible by 3
18 is divisible by both 2 and 3. It is also divisible by 2 × 3 = 6. Similarly, a number is divisible by both 4 and 6. Can we say that the number must also be divisible by 4 × 6 = 24? If not, give an example to justify our answer:
Question 11
18 is divisible by both 2 and 3. It is also divisible by 2×3=6. Similarly, a number is divisible by 4 and 6. Can we say that the number must be divisible by 4×6=24? If not, give an example to justify your answer.