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प्रश्न
Find the HCF:
42, 45, 48
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उत्तर
42 = 2 × 3 × 7
45 = 3 × 3 × 5
48 = 2 × 2 × 2 × 2 × 3
∴ HCF of 42, 45, and 48 = 3
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