105, 210, 315, 420, 525
The first prime numbers are 2, 3, 5, 7, 11. When multiplied together the product is 2310. It is the smallest number that has the first five numbers as its factors.
Prime numbers are 3 and 2. Factors are 1,2,3,6.
2 and 3 are the prime factors of 36. Of the factors of 36, 2 and 3 are the only prime numbers.
105, 210, 315, 420, 525
105, 210, 315, 420, 525
All numbers have factors. Some factors are prime numbers. These are known as prime factors. Some numbers have some of the same prime factors as other numbers. These are known as common prime factors. 3 is a common prime factor of 12 and 15.
All numbers have factors. Some factors are prime numbers. These are known as prime factors. 2 and 3 are prime factors of 6. 1 and 6 are not prime factors of 6.
Somewhere in front of you was a list of numbers. The instructions were asking you to break down the numbers and write them as a product of their prime factors. This is known as the prime factorization. The prime factorization of 30 is 2 x 3 x 5.
All numbers have factors. Some factors are prime numbers. We call these prime factors. The factors of 6 are 1, 2, 3 and 6. The prime factors of 6 are 2 and 3.
Prime numbers have two factors. 2, 3 and 5 are prime numbers.
2 and 3 are prime numbers. If they are factors of a given number, they are prime factors.
The prime factors of 60 are 2, 2, 3, and 5.The prime factors of 105 are 3, 5, and 7.The prime numbers that are factors of both 60 and 105 are 3 and 5.