Any number that is a multiple of 3 has 3 as a factor.
3,6,9,12,15,18,21,24,27,30
No. Seven is odd, for example, and does not have three as a factor.
Assuming you want to multiply 3 x 5, each of these numbers is called a factor.
There are four numbers: 3, 9, 15 and 45.
The factor numbers are 3 and -17.
Any number that is a multiple of 3 has 3 as a factor.
Multiples of 3.
All numbers have factors. Some numbers have some of the same factors as other numbers. These are known as common factors. 3 is a factor of 9. 3 is a factor of 15. 3 is a common factor of 9 and 15.
6,9,12,15,18,21,24,27,30,33,36,39,42,45,48,51,54,57,60,63,66,69,72,75,78,81,84,87,90,93,96,99,102,105,108,111,114,117,120,123....
No.
All numbers have factors. Some numbers have some of the same factors as other numbers. These are common factors. If the factor is a prime number, it is a common prime factor. 3 is a prime number. 3 is a factor of 9. 3 is a factor of 12. 3 is a common prime factor of 9 and 12.
30 has three prime numbers and is a factor of 60.
All numbers have factors. Some numbers have some of the same factors as other numbers. These are known as common factors because they are factors that the numbers have in common. 3 is a factor of 12. 3 is a factor of 15. 3 is a common factor of 12 and 15.
1, as the three numbers only share 1 as a factor.
If they don't both divide by 3 then no multiple of 3 can be a common factor...
3 Is the highest common factor because the last digit of both the numbers are divisible by 3.