EX 2) The cost of a pattachitra is Rs 455, The cost of applique work is Rs 350. What is HCF and LCM of these two costs?
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455=5×7×13
350=5×7×5×2
LCM = Least common multiple
LCM= 5×7×13×5×2=4550( considering all multiples but repeated nos in both cases should be considered only once)
HCF= Highest common factor
HCF= 5×7=35 ( considering only common multiples)
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