Factors: 1, 3, 5, 15 Multiples: 15, 30, 45, 60, 75 and so on.
Factors - 1, 2, 3, 15, 30 Multiples 0, 30, 60, 90, 120, 150...
There are infinetly many numbers which have 2 and 5 as their factors. Some examples are 10, 20, 30, 40, etc. 2 and 5 both are prime numbers and their common multiples are the multiples of 2 x 5 = 10. So all the multiples of 10 have 2 and 5 as their factors. However if consider 2 and 5 as the only two proper factors, then the required number is 10.
Factors are numbers which divide another number by a whole number amount. 1 X 30 but this can be excluded since 1 and the number itself are always factors of a non-zero integer. 2 X 15 3 X 10 5 X 6 so the factors of 30 are 2,3,5,6,10, and 15 Multiples are other numbers that a given number will factor into. Some multiples of thirty are 30,60,90,120,150,180, and 210. There are, however, infinite multiples of thirty.
To find common multiples of two numbers, you first have to break them down into their prime factors. In this case, the prime factors of 30 and 75 are: 30 = 2x3x5 75 = 3x5x5 The next step is to identify and discard any duplicate common factors. In this case both numbers have a 3 and a 5 as prime factors, so we can discard one of each. Taking all the other prime factors (2, 3, 5 and 5) and multiplying them together will give us the LCM: 2x3x5x5 = 150. Thus the lowest common multiple of 30 and 75 is 150. To find other common multiples, you just multiply this LCM by any integer. For instance, 150x2, 150x3, 150x4 and so on. This means the first few common multiples of 30 and 75 are 150, 300, 450 and 600.
Do you mean common multiples? If so, then 30, 60, 90 etc. are common multiples of 30 and 5. If you mean multiples of 5 and factors of 30, that's 5, 15 and 30.
Any multiples of 30 have these three factors. Multiples of 30.
Any of its factors as for example 5*6 = 30
30 and multiples of 30.
30 and all multiples of 30 have 2, 3, and 5 among their factors.
30 and all multiples of 30 have factors including 2, 3, and 5.
Since 2, 3, and 5 are all factors of 30, they're factors of every multiple of 30.
Multiples of 30.
Numbers which are the factors of thirty and multiples of five are 5, 10, 15 and 30.
2, 3, and 5 are factors of 30 and all multiples of 30.
20, 25 and any multiple of 5 greater than 30.
30 and 60 have 2, 3, and 5 as factors, as do all other multiples of 30.