Question
What is the Highest Common Factor of 64, 128 and 256?
Solution
Factors of 64 = 2 × 2 × 2 × 2 × 2 × 2 Factors of 128 = 2 × 2 × 2 × 2 × 2 × 2 × 2 Factors of 256 = 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 Highest Common Factor = 2 × 2 × 2 × 2 × 2 × 2 = 64
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