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The HCF and LCM of two …

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The HCF and LCM of two numbers are 9 and 90 respectively. If one number is 18 ,find the other

Posted by Soumya Ang 5 years, 7 months ago

CBSE > Class 10 > Mathematics

1 answers

Deepanshi Yadav 5 years, 7 months ago

Let the other no. be 'x' , then according to the formula The product of LCM and HCF of two numbers = product of the numbers.So, 9*90=18*x x=9*90÷18 x=810÷18=45 The other no. is 45

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