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ple 8: Find the HCF and LCM of 6, 72 and 120, using the prime factorisatiothonmethod. |
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Answer» 6=2×372=2×2×2×3×3120=2×2×2×3×5 HCF=2×3=6LCM=2×2×2×3×3×5=8×9×5=40×9=360 |
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