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What is the highest common factor of 84 and 90

Answer»

The HCF of 84 and 90 is 6. Step-by-step explanation:The factors of 84 are 2×2×3×7.The factors of 90 are 2×3×3×5.The common FACTOR in both are 2×3=6. HENCE the HCF(Highest Common Factor of 84 and 90 is 6.



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