Question

Octavia is thinking of a number.

She says,
"My number is odd.
It is a factor of 30 and a multiple of 5"
There are two possible numbers Octavia can be thinking of.
Write down these two numbers.
Optional working
Answer:

Answer 1

5 and 15

Explanation:

The factors of 30 can be found as follows:

1 x 30
2 x 15

3 x 10

5 x 6

after which the pattern keeps repeating

The odd factors of 30 are

1, 3, 5 and 15

Out of these only 5 and 15 are multiples of 5

So the possible numbers are 5 and 15

Answer 2

Answer: I believe the answer is 5 and 15?

Explanation: