Factors of 15 are: 1,3,5,15
A factor = any number which can be divided into the given number with no remainder Factoring 75: 1 x 75 3 x 25 5 x 15 Factors of 75 are 1, 3, 5, 15, 25, 75.
Only perfect squares can have an odd number of factors. The answer is 16. It has five factors: 1,2,4,8,16.
Factors are numbers you can multiply together to get another number. 30: 1, 2, 3, 5, 6, 10, 15, 30
A number is divisible by 15 if it is divisible by the prime factors of 15, that is, 5 and 3.
The two number have no common prime factors. i.e. the HCF(14, 15) = 1; they are coprime.
15 does.
Factors are numbers you can multiply together to get another number. 15: 1, 3, 5, 15
360,360
15 is one.
The factors of 45 are: 1, 3, 5, 9, 15, 45
A factor = a number which can be divided into the given number with no remainder The factors of 15 are 1, 3, 5, and 15.
1, 3, 5 are all prime factors of 15 3 and 5 only. 1 is a special number that has no factors but itself yet it is not counted as a prime number.
They are: 6, 8, 10 and 15 all of which have 4 factors
No.
Any prime number to the 14th power has 15 factors, like 16384 or 4782969.
The factors of 15 are: 1, 3, 5, 15
15 Factors of 15: 1, 3, 5, 15 15 = 1 x 15 15 = 3 x 5