A total of four. The common factors of 30 and 48 are: 1, 2, 3, and 6.
The common factors of 30 and 63 are 1 and 3.
The common factors of 30 and 21 are 1 and 3.
1,30 2,15 3,10 5,6 Common factors are factors that two or more numbers have in common. A single number cannot have common factors. A single number can have factors, prime factors, and proper factors. The factors of 30 are listed above. The prime factors of 30 are 2, 3, and 5.
The common factors of 30 and 40 are: 1, 2, 5, 10.
The common factors of 10 and 30 are: 1, 2, 5, and 10
24 and 30 have four common factors. They are: 1, 2, 3, 6
Four common factors.
The common factors of 30 and 40 are 1, 2, 5, 10
Four common factors: 1, 2, 3, 6.
The common factors of 30 and 21 are 1 and 3.
The common factors of 30 and 63 are 1 and 3.
The common factors of 30 and 32 are: 1 and 2
The common factors of 30 and 74 are: 1 and 2.
The common factors of 25 and 30 are 1 and 5.
There are not common factors of 30 because there cannot be common factors without two or more numbers to compare. Common factors are factors that the numbers being compared have in common. The factors of 30 are 1, 2, 3, 5, 6, 10, 15, and 30. The prime factors of 30 are 2, 3, and 5.
4 of them.
23 and 30 share no common factors aside from 1.