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Anonymous
The Highest Common Factor of 7 and 9 is 1.
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It is: 1
The HCF of 7 and 9 is 1
The GCF is 7.
9= 3x3 12= 2x2x2x2x3 HCF = 3
The GCF is 9.
The GCF is 1.
9