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A number that has exactly 3 factors?
The way to be sure you have one of these is to take any three distinct prime numbers and multiply them. Those three prime numbers are then the only factors the product can have. An example is the number 30, which has factors of 2, 3 and 5.
What are the whole numbers that are factors of 30?
Factors are prime numbers. The primes hidden in the number 30 are: 2,3, and 5.
What are HCF of 20 and 30?
To find the HCF of 20 and 30, break them down into their prime factors: 20 = 2x2x5 30 = 2x3x5 The next step is to identify any common prime factors. In this case both numbers have a 2 and a 5 as prime factors. Multiply these together and you get: 2x5 = 10 Therefore the HCF of 20 and 30 is 10.
30 and 135 relatively prime?
no, they both have 5 as factors
What prime factors do 20 and 30 have in common?
20 = 2 x 2 x 5 30 = 2 x 3 x 5 Common prime factors: 2 and 5.
How many distinct prime factors does 30 have?
Three.
What is a number with three prime factors?
30 is the first with three distinct prime factors.
What number has exactly 3 prime factors?
There are an infinite number of them. 8 has three prime factors, 30 is the first with three distinct prime factors.
What numbers have exactly 3 different prime factors?
There are an infinite number of them. 8 has three prime factors, 30 is the first with three distinct prime factors.
How many prime factors does 30 have?
30 has three prime factors. The prime factors are 2,3,5.
What is the smallest natural number that has three distinct prime factors in its factorization?
30
What number between 1 and 31 has three distinct prime factors?
30
Can you Name a number that has a prime factorization with three distinct factors?
How about: 2*3*5 = 30
What are all the composite numbers between 30-40 that have prime factors that add up to 12?
The only number between 30 and 40 with distinct prime factors which add up to 12 is 35.
What is the smallest natural number that has 3 distinct prime factors in its factorization?
2*3*5 = 30
What number has 3 distinct factors with prime factorization?
2 x 3 x 5 = 30
What composite numbers has 3 distinct prime factors?
That's an infinite list. 30 is the first one.
