How many numbers can you get by multiplying two or more members of the set {1,2,3,5,11} together?

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Mathematics

Ball

26 November, 08:18

How many numbers can you get by multiplying two or more members of the set {1,2,3,5,11} together?

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Answers (1)

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Adelyn Rangel · Answer 1

There are 11 different ways

1) 1*1=1

2) 1*2=2

3) 1*3=3

4) 1*5=5

5) 1*11=11

6) 2*2=4

7) 2*3=6

8) 2*5=10

9) 2*11=22

10) 3*5=15

11) 3*11=33

12) 5*11=55