Q.II.A) Find the HCF of the following numbers by prime factorization method:
a. 24 and 28
b. 20 and 35
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Ans of 24 and 28 is 168 Ans of 20 and 35 is
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Answer:
a . 4
b. 5
Step-by-step explanation:
a. 24 = 2×2×2×3
28=2×2×7
HCF of 24 and 28=2×2
=4
b. 20= 2×2×5
35= 5×7
HCF of 20 and 35 = 5
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