1. Fractions-Simplifying
Factors are 1, 3, 9 9 3
HCF, So 9÷3= = 15 5
HCF, So 15÷3=
Factors are 1, 3, 5,15

2. Fractions-Simplifying
Factors are 1, 2, 3, 6, 9, 18 18 2
HCF = 27 3
HCF
Factors are 1, 3, 9, 27

3. Fractions-Simplifying
Factors are 1, 2, 3, 4, 6, 12 12 3
HCF = 32 8
HCF
Factors are 1, 2, 4, 8, 16, 32

4. Fractions-Simplifying
Factors are 1, 7 7 1
HCF = 28 4
HCF
Factors are 1, 2, 4, 7, 14, 28

5. Fractions-Simplifying
Factors are 1, 2, 4, 8 8 2
HCF = 28 7
HCF
Factors are 1, 2, 4, 7, 14, 28

6. Fractions-Simplifying
Factors are 1, 11 11 11 = 13 13
Factors are 1, 13

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