Question

Find the HCF and LCM of the following given pairs of number by prime factorisation method
(1). 120,90
(2). 50,60
(3). 37,49​

Answer 1

Answer:

120ufhggc y ufhbvncvn

Answer 2

Step-by-step explanation:

(1) 120, 90

Prime Factors of

120= 2×2×2×3×5×1

90= 2×3×3×5×1

Then, HCF = 2×3×5×1= 30

And, LCM = 2×3×5×2×2×3×1= 360

similarly you can do all questions.

Hope it helps you mate

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