If a = 3 × 5, b = 3 × 5² and c = 25 x 5, then LCM (a, b, c) and HCF (a, b, c) are. (a) 1200, 5. (b) 2400, 5. (c) 2400, 15 (d) 1200, 15
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Step-by-step explanation:
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LCM of 3x5= 15
3x5²=75
5x25=125 is 1125 not 1200 or 2400
and HCF is 5
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