the HCF of 12 , 15 and 20 using prime factorisation
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Answered by
0
Answer:
2
Step-by-step explanation:
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Answered by
1
Answer:
HCF=1
Step-by-step explanation:
12=2×2×3×1
15=3×5×1
20=2×2×5×1
HCF=1
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