No, 3 is not a factor of 40.
30 is 2*3*5. 120 is 2^3*3*5. As all the prime factors of 120 appear with a smaller or equal multiplicity in 30, 30 is a factor of 120.
There is no such number. If a multiple of 4 is a factor of 30, then 4 must also be a factor of 30, but 4 is not a factor of 30 (the factors of 30 are: 1, 2, 3, 5, 6, 10, 15, 30), thus no such number exists.
A factor = a number which can be divided into the given number with no remainder ie 2, 3, 5, 6, 10, 15, 30 so YES, 5 is a factor of 30 It is because 5 times 6 is 30.
303, 102, 3, 5or305, 65, 2, 3
No, 3 is not a factor of 40.
Since 3 is a factor of 30, it is automatically the GCF.
The greatest common factor of 30 and 39 is 3.
30
The greatest common factor for 30 and 99 is 3.
The greatest common factor of 15, 24, and 30 is 3
3, 6, 15, 30
Since 3 is a factor of 30, it is automatically the GCF.
The GCF of 3 and 30 is 3.3.
Greatest common factor of 9 30 and 42 is 3.
The GCF is 3.
The answer of what's the GCF of 3, 15, and 30 = 3