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How many different whole numbers are factors of 15?
Four of them.
What is the factor of 15?
Factors refer to whole numbers, not decimals.
How many whole numbers are in 15?
140 isn't a whole number.
What are factors in mathematics?
Any whole number (integer) has factors. Factors are numbers that can be divided into another number. For example the factors of 15 are: 1, 3, 5 and 15 (1 times 15 and 3 times 5)
How many thirds in five whole numbers?
15
How many differnet whole numbers are factors of 15?
To find the factors of a number, you first need to split that number into its prime factors. In the case of 15, this produces: 15 = 3x5 The next step is to note that every factor of the number (apart from 1) is the product of any combination of its prime factors. Thus, the factors of 15 are: 1, 3, 5 and 15.
List the whole numbers that are factors of 30?
1, 2, 3, 5, 6, 10, 15, and 30.
Are 1 3 5 and 15 a multiples of 15?
No, they are factors of 15. Factors go into numbers, numbers go into multiples.
Which odd number has 12 whole factors?
There are infinitely many odd whole numbers with 12 factors. The smallest of these is 315 = 3^2 x 5 x 7. Its factors are 1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, and 315.
How come 1 3 5 15 are the only factors of 15?
Because 1, 3, 5 and 15 are the only positive whole numbers that will divide evenly into 15 with no remainder.
What do the numbers 63 20 and 30 all have in common?
They are all positive two-digit whole numbers between 15 and 65. As to factors, only 1.
How many prime numbers does 15 have?
Two prime factors which are 3 and 5
