1) The product of those numbers
2) Any multiple of point (1)
330
Factors of 6: 1, 2, 3, 6 Factors of 15: 1, 3, 5, 15
1: 1 2: 1, 2 (2 is prime.) 3: 1, 3 (3 is prime.) 4: 1, 2, 4 (2 is prime.) 5: 1, 5 (5 is prime.) 6: 1, 2, 3, 6 (2 and 3 are prime.) 7: 1, 7 (7 is prime.) 8: 1, 2, 4, 8 (2 is prime.) 9: 1, 3, 9 (3 is prime.) 10: 1, 2, 5, 10 (2 and 5 are prime.)
1, 2 and 4 are the factors of 4.1 and 5 are the factors of 5.A factor is a number by which a given number is divisible. 5-1,5.4-1,2,4 1, 2, 41, 51, 2, 41, 5
A number with two prime factors that are not the same will have only four factors. It will have 1, itself, and those two prime factors as its factors. Examples: 6 = 2 x 3. Its factors are 1, 2, 3, and 6. 15 = 3 x 5. Its factors are 1, 3, 5, and 15. 77 = 7 x 11. Its factors are 1, 7, 11, and 77. Counter-examples: 4 = 2 x 2. Its factors are 1, 2, and 4. 12 = 2 x 2 x 3. Its factors are 1, 2, 3, 4, 6, and 12. 30 = 2 x 3 x 5. Its factors are 1, 2, 3, 5, 6, 10, 15, and 30. 45 = 3 x 3 x 5. Its factors are 1, 3, 5, 9, 15, and 45.
30 is the first number that has factors of 2, 3, and 5.
30 and all multiples of 30 have 2, 3, and 5 among their factors.
30
A prime factor = prime number which can be divided into the given number with no remainder Prime factors of 150 are: 2, 3, and 5.
2 is a prime number. It is only evenly divisible by itself and one.3 is a prime number. It is only evenly divisible by itself and one.5 is a prime number. It is only evenly divisible by itself and one.
To find the number multiply 2 x 3 x 5. The answer is 30.
The easiest way to find all the factors of a number is to start dividing by the smallest prime number, 2. 150/2 = 75. Once you have done that, move up to the next prime number, 3. 75/3 = 25. Then the next prime number, 5. 25/5 =5 So, 150 = 2 * 3 * 5 * 5. Now that you have all the prime factors, you can find other factors by multiplying these numbers in all the combinations possible. i.e. 2 * 3, 2 * 3 * 5, 2 * 5, 2 * 5 * 5, 3 * 5, 3 * 5 * 5, 5 * 5
As a product of its prime factors 2*3*3*3*5*5 = 1350
the answer is 2,3,and5They are: 2, 3 and 521 2 3 5 Ans 2. 2 3 5. '''1 is not a prime number'''. (A prime is a number with '''exactly''' 2 factors. 1 has only one factor.)The prime factors of 30 are 2 x 3 x 5.
100
330
30