80
8, 10
2, 4, 2, 5
2, 2, 2, 2, 5
or
80
5, 16
5, 2, 8
5, 2, 2, 4
5, 2, 2, 2, 2
or
80
2, 40
2, 2, 20
2, 2, 2, 10
2, 2, 2, 2, 5
80
1 and 5
Yes, 2 is a factor of 80. The factors of 80 are 1, 2, 4, 5, 8, 10, 16, 20, 40, and 80.
81
Eight factors.
10 factors
Two of the factors of 80 are prime numbers: 2 and 5.
the answer is 88
80
1 and 5
Composite factors of 80 : 4, 8, 10, 16, 20, 40, 80 Factors of 80: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80
64, 80, and 96.
They are: 1 2 4 5 8 10 16 20 40 and 80
Four of them.
10 of them.
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.
80