Question

find the HCF and LCM of 3930 and 1800 by prime factorisation method​

Answer 1

3930= 2×3×5×131

and

1800= 2×2×2×3×3×5×5

= 2³×3²×5²

HCF(3930,1800)=2×3×5 = 30Answer:

Step-by-step explanation:

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