Question

Which is a multiple of 15 3,5,55,60​

Answer 1

Remember that multiples are numbers that can be divided by a number without a remainder so in this case you could add 15 by 15 to find what number in this set is a multiple of 15.

`15+15=30`

`30+15=45`

`45+15=60`

`=60`

Therefore your answer is "60."

Hope this helps.