0
Add your answer:
Earn +20 pts
What number is a multiple of both 15 and 5?
It is: 15 because 1*15 = 15 and 3*5 = 15
What is the LCF of 3 and 5?
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.
What number is a multiple of 5 divisible by 3 but greater than 495 and less than 525?
510. To be divisible by 3, it must be a multiple of 3. Thus the required number is a multiple of both 3 and 5, which will be a multiple of their lcm: lcm(3, 5) = 15. → 495 ÷ 15 = 33 → first multiple of 15 greater than 495 is 15 x 34 = 510 → 525 ÷ 15 = 35 → last multiple of 5 less than 525 is 15 x 34 x 510 → number required is 510.
How do you decide if a two digit number is a multiple of a one-digit number?
If the number is even, it is a multiple of 2 If the sum of the digits make a number divisible by 3, the number is a multiple of 3 If the number ends in 5 or 0, the number is a multiple of 5 If the number is divisible by 2 and 3, the number is a multiple of 6 If the sum of the digits make a number divisible by 9, the number is a multiple of 9
Is 3 a multiple of 5?
No.3 is less than 5, thus cannot be a multiple of it; 3 is prime, therefore cannot be a multiple of any number besides 3 (which is one of its factors); by definition, 3 is ismply not a multiple of any number but 1 and 3.
What number is a multiple of both 3 and 5?
15
What number is both a prime number and a multiple of 5?
number is both a prime number and a multiple of 5 = 5
What is the smallest number that is both a multiple of both 3 and 5?
15, obviously... reasoning: 3 times 5=15
Which number is a factor of 15 but not a multiple of 5?
Which number is a factor of 10 , but not a multiple of 5
Which of these number has both 3 and 5 factors?
3 and 5 are factors of 3270
What number is a multiple of both 15 and 5?
It is: 15 because 1*15 = 15 and 3*5 = 15
What is the LCF of 3 and 5?
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.
i am an even number, if you add 5 to me i become a multiple of 3 what is the number?
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.
What number is a factor of 100 and it is a multiple 5 but not a multiple of 10?
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.
How many even number from 1 through 150 are multiples of both 3 and 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
Which number is a multiple of 3 and of 5?
Any multiple of 15.
What number is a multiple of both 5 and 6?
30.
