15
number is both a prime number and a multiple of 5 = 5
15, obviously... reasoning: 3 times 5=15
Which number is a factor of 10 , but not a multiple of 5
3 and 5 are factors of 3270
It is: 15 because 1*15 = 15 and 3*5 = 15
Numbers that are divisible by both 3 and 5 must be multiples of the least common multiple of 3 and 5, which is 15. Therefore, any number that is divisible by 15 will also be divisible by both 3 and 5. This includes numbers like 15, 30, 45, 60, and so on.
The LCF, or Lowest Common Factor, of 3 and 5 is 15. This is because 15 is the smallest number that both 3 and 5 can divide into evenly. In other words, 15 is the smallest multiple that is common to both 3 and 5.
The number you're looking for is 4. It's an even number, and when you add 5 to it, the result is 9, which is a multiple of 3.
The number 5 is both a factor and a multiple of 5, because5 and 1 are both factors of 5.5, 10, 15, 20, 25... are multiples of 5. The common number is 5.
to be an even multiple of 3 and 5 means it has to be a multiple of 2x3x5 = 30 answer is 5 numbers: 30, 60, 90, 120, 150
Any multiple of 15.
30.