Question

HCF of 30,42
HCF of 18,48​

Answer 1

Answer:

HCF of 30,42 is 6

HCF of 18,48 is 6

Step-by-step explanation:

HCF of 30,42 is

30 = 2×5×3

42 = 2×3×7

HCF of 18,48 is

18= 2×3×3

48= 2×2×2×2×3

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Answer 2

Answer:

i)  6    ii) 6

Step-by-step explanation:

i) 30= 2*3*5

42= 2*3*7

2*3 is HCF

6 is HCF

ii) 18= 2*3*3

48= 2*2*2*2*3

2*3 is HCF

6 is HCF

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