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30.
Factors are numbers you can multiply together to get another number, and 3 x 10 = 30. Therefore, 3 and 10 are factors of 30.
48 has 10 factors.
The numbers between 10 and 30 that have exactly 5 factors are 16 and 25. The number 16 has factors 1, 2, 4, 8, and 16. The number 25 has factors 1, 5, 25, but since it is a perfect square, it also includes the repeated factor of 5. These are the only two numbers between 10 and 30 that have exactly 5 factors.
30
To find the common factors of 30 and 20, we first list the factors of each number. The factors of 30 are 1, 2, 3, 5, 6, 10, 15, and 30. The factors of 20 are 1, 2, 4, 5, 10, and 20. The factors that are common to both numbers are 1, 2, 5, and 10.
1, 2, 3, 5, 6, 10, 15, and 30 are the factors of 30.
45
1, 2, 3, 5, 6, 10, 15, 30
It factors are: 1 2 3 5 6 10 15 and 30
1, 30, 2, 15, 3, 10, 5, 6 A factor is a number which divides into 30
Factors are numbers you can multiply together to get another number. 30: 1, 2, 3, 5, 6, 10, 15, 30