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The GCF is 28.
HCF(84, 56) = 28
84
The GCF is 7.
The GCF is 14.
The GCF is 24.
HCF(56, 98, 168) = 14
HCF(10, 84) = 2 HCF(10, 84) = 2 HCF(10, 84) = 2 HCF(10, 84) = 2
hcf = 42, lcm = 84.
The highest common factor of 56, 154 and 168 is 14.
The GCF is 4.
The HCF is: 2
7