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15 and all its multiples, like 15, 30, 45, 60, 75, 90 and so on.
Wiki User
∙ 11y ago
Wiki User
∙ 6y agoAny multiple of 15.
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What are the greatest common factor and least common multiple of 3 and 5?
The LCM or least common multiple of 3 and 5 is 15.The GCF or greatest common factor of 3 and 5 is 1.
What is the greatest common factor of 3 5 and 8?
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.
How do you factor and cancel 15 25?
The greatest common factor of 15 and 25 is 5 and so 5 divided into both numbers cancels them down to 3 and 5
What is the greatest common factor of 10 35 and 75?
The prime factors are: 15 = 3 * 5 35 = 5 * 7 75 = 3 * 5 * 5 So the greatest common factor is 5.
Is 5 a common factor of 45?
They can be. 5 and 1 are common factors of 10 and 20
What is 45 as a factor of prime numbers?
They are: 3 3 and 5
What are two numbers that are factors of 3 and 5?
3 and 5 are both prime numbers and 1 is their only common factor.
What are the numbers that have 2 3 5 as their factor?
Multiples of 30
Which numbers are at the bottom of the factor tree of 15?
3 and 5
What numbers are not a factor of 64?
3, 5, 7, 9+
What prime numbers are also a factor of 45?
3 and 5
What numbers 3 and 5 called in the multiplication sentence?
Assuming you want to multiply 3 x 5, each of these numbers is called a factor.
What two numbers have 2 3 and 5 as a factor?
30 and 60
What are 2 numbers that have the greatest common factor of 1?
3 and 5.
What are the prime factor out of 3 2 5?
All of them are prime numbers
How do you get the factor of 45 in prime numbers?
Use a factor tree. 45 15,3 5,3,3
What are the 5 numbers that have 3 as a prime factor?
3, 9, 27, 81, 243
