Answer:
12
Explanation:
48: 1, 2, 3, 4, 6, 8, 12, 16, 24 28
60: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60
48=2×2×2×2×3
60=2×2×3×5
HCF=2×2×3=12 is your answer
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