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In these numbers which is prime and which is composite (1,5,7,4,9,0)
1 is not compsite or prime , 0,4,9 are composite , 5,7 are prime
What are the first 5 multiples of 5
0,5,10,15,20
What are the factors of the number 12
1,12,2,6,3,4
15 ÷ 3 = .....
5
18 ÷ 2 = ....
9
21 ÷ 2 = .....
10 remainder 1
True or false: 4 is a prime number
False
The smallest prime number is ....
2
All prime numbers has ..... factors ( 1 - 2 - 3 )
2 factors
True or false: 3 is one of the factors of the number 28
False
