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Need help with maths

Need help with maths-example-1
User Pmaniyan
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2 Answers

1 vote

Answer:

Multiples of 9 are 9,18,27,36,45.

Multiples of 32 are 32,64,96,128,160

Prime numbers are 2, 3, 5, 7, 11,

Hope this helped

User Don Dickinson
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4.1k points
5 votes

Answer:

a) 9, 18, 27, 36, 45 b) 1, 2, 4, 8, 16, 32 c) 2, 3, 5, 7, 11

Explanation:

a) To find the first five factors, you just need to multiply nine by 1, 2, 3, 4, and 5 and there are your answers :)

b) 1x32=32, 2x16=32, and 4x8=32, but none other whole numbers can multiply to get 32. So those are the factors of 32.

c) Prime numbers are ones who's only factors are 1 and themselves. 2, 3, 5, 7, and 11 are the first of the list because you will not find any other factors.

User Jalex
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4.5k points