Two numbers are in the ratio 2 : 3 and their LCM is 180. What is the HCF of these numbers?... | VSA 2m | Maths | SuperPadhai

Real Numbers > Question

VSA2 marksYear: 2023EasyCBSE Class 10

real-numbersHCFLCMratio

Question

Two numbers are in the ratio

2 : 3

and their LCM is 180. What is the HCF of these numbers?

Solution

1

Let the numbers be

2 x

and

3 x

. LCM

= 6 x = 180 \Rightarrow x = 30

.

+1 mark

2

Numbers are

60

and

90

. HCF

(60, 90) = 30

+1 mark

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