Question

V. Using prime factorisation, find the HCF and LCM of:
1)23,31 2) 96,404​

Answer 1

Answer:

713 Answer

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Answer 2

Answer:

LCM AND HCF OF 23 AND 31

23= 23 × 1

31= 31 × 1

LCM= 23 × 31

LCM= 713

HCF= 1

LCM AND HCF OF 96 AND 404

96 = 2×2×2×3×2×2

404 = 2 × 2 × 101

LCM = 2×2×2×3×2×2×101

LCM = 9696

HCF = 2 × 2

HCF = 4

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