The factors of 16 are:
1, 2, 4, 8, 16
The factors of 80 are:
1, 2, 4, 5, 8, 10, 16, 20, 40, 80
The factors of 64 are:1, 2, 4, 8, 16, 32, 64The factors of 80 are:1, 2, 4, 5, 8, 10, 16, 20, 40, 80The common factors are:1, 2, 4, 8, 16
80
All numbers have factors. Some numbers have some of the same factors as other numbers. Multiples of numbers have all of the factors of numbers that are factors of them, plus some of their own. 32 is a multiple of 16 and will have all of its factors. 64 is a multiple of both 32 and 16 and will have all of their factors.
http://www.wolframalpha.com/input/?i=factors+of+80
16 and -5
We won't be able to find factors of 80 that are not factors of 80. The factors of 80 that aren't factors of 42 are 4, 5, 8, 10, 16, 20, 40 and 80.
The factors of 16 are: 1, 2, 4, 8, 16 The factors of 48 are: 1, 2, 3, 4, 6, 8, 12, 16, 24, 48 The factors of 80 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80
factors of 80: 1, 2, 4, 5, 8, 10, 16, 20, 40, and 80.
The factors of 32 are: 1, 2, 4, 8, 16, 32 The factors of 80 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80
Composite factors of 80 : 4, 8, 10, 16, 20, 40, 80 Factors of 80: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80
Factors of 80 = 1, 2, 4, 5, 8, 10, 16, 20, 40, 80.Prime factors = 2, 5.
The factors for 80 are: 10, 8, 40, 2, 20, 4, 1, 80, 16 and 5.
The factors of 64 are:1, 2, 4, 8, 16, 32, 64The factors of 80 are:1, 2, 4, 5, 8, 10, 16, 20, 40, 80The common factors are:1, 2, 4, 8, 16
The factors of 80 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80 The factors of 128 are: 1, 2, 4, 8, 16, 32, 64, 128
The factors of 80 are: 1, 2, 4, 5, 8, 10, 16, 20, 40 and 80.
The factors of 32: 1,2,5,8,10,16,20,32 The factors of 80: 1,2,4,5,8,10,16,20,40 The GCF (greatest common factor) of the numbers is 16!!
The factors of 32 are 1, 2, 4, 8, 16, and 32The factors of 80 are 1, 2, 4, 5, 8, 10, 16, 20, 40, and 80The common factors of 32 and 80 are 1, 2, 4, 8 and 16