Question

Please help yaar it's urgent
Ch - Real Numbers
Class 10th
Don't even try to post irrevalent answers otherwise your 10 answers will be reported​

Answer 1

144=2×2×2×2×3×3=2⁴×3²

180=2×2×3×3×5=2²×3²×5

HCF(144,180)= 2²×3²=4×9=36

Now we are given that hcf of 144 and 180 is 13m-3

13m-3=36

13m=36+3

13m=39

m=39/13

m=3

hope it helps :)

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