Numbers that have both 5 and 3 as factors are multiples of both 5 and 3, which means they are multiples of the least common multiple (LCM) of 5 and 3. The LCM of 5 and 3 is 15, so any multiple of 15 will have both 5 and 3 as factors. Examples of such numbers include 15, 30, 45, 60, and so on.
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Well honey, any number that ends in 5 or 0 has 5 as a factor, and any odd number has 3 as a factor. So, the numbers that have both 5 and 3 as factors are multiples of 15. Hope that clears things up for ya, sweetie!
Oh, dude, you got me with the math question. So, like, the numbers that have both 5 and 3 as factors are multiples of both 5 and 3, which means you're looking for numbers that are divisible by both 5 and 3. That would be any number that's a multiple of 15, like 15, 30, 45, and so on. So, yeah, those are the numbers you're looking for.
The LCM or least common multiple of 3 and 5 is 15.The GCF or greatest common factor of 3 and 5 is 1.
The greatest common factor of several numbers cannot be larger than the greatest common factor of any pair of the numbers. If you realize that the greatest common factor of 3 and 5 is 1, the greatest common factor of all the numbers must be 1. Another way to determine the greatest common factor is to find all the factors of the numbers and compare them. The factors of 3 are 1 and 3. The factors of 5 are 1 and 5. The factors of 8 are 1, 2, 4, and 8. The factors of 10 are 1, 2, 5, and 10. The only common factor is 1. Therefore, the greatest common factor is 1. The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together. The prime factor of 3 is 3. The prime factor of 5 is 5. The prime factors of 8 are 2, 2, and 2. The prime factors of 10 are 2 and 5. There are no prime factors in common, so the greatest common factor is 1.
The greatest common factor of 15 and 25 is 5 and so 5 divided into both numbers cancels them down to 3 and 5
The prime factors are: 15 = 3 * 5 35 = 5 * 7 75 = 3 * 5 * 5 So the greatest common factor is 5.
They can be. 5 and 1 are common factors of 10 and 20