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प्रश्न
The product of two numbers is 2160 and their LCM is 320. Find their HCF.
उत्तर
Product of the two numbers = LCM × HCF
By substituting given values in identity
We get,
2560 = 320 × HCF
`2560/320` = HCF
∴ HCF = 8
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