Dear student, 1 c) First we will find the prime factorisation of numbers:-18 = 2 × 3 × 360=2 × 2 × 3 × 5H C F (common factor) =2×3=6 b) Similarly, Similarly you can try the other parts and if having any doubts kindly post in separate thread for meaningful help Regards

Answer of b,c,d,e

Answer of b,c,d,e EXERCISE 3.6 tix HCF Of the following numbers : (C) 18.60 (g) 70, 105. 175 (j) 12.45, 75 nutntrrs? (d) 27.63 'e) 36. 84 (b) 30.42 .34. 102 91. 112.49 (i) 18. 54. 81 What ts the HCF of two consecutive (b) even numbers?

Dear student,
1.

c) F i r s t w e w i l l f i n d t h e p r i m e f a c t o r i s a t i o n o f n u m b e r s : - 18 = 2 \times 3 \times 3 60 = 2 \times 2 \times 3 \times 5 H . C . F (c o m m o n f a c t o r) = 2 \times 3 = 6

b) Similarly,

Similarly you can try the other parts and if having any doubts kindly post in separate thread for meaningful help.

Regards

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Answer of b,c,d,e Answer of b,c,d,e EXERCISE 3.6 tix HCF Of the following numbers : (C) 18.60 (g) 70, 105. 175 (j) 12.45, 75 nutntrrs? (d) 27.63 'e) 36. 84 (b) 30.42 .34. 102 91. 112.49 (i) 18. 54. 81 What ts the HCF of two consecutive (b) even numbers?

Answer of b,c,d,e

Answer of b,c,d,e EXERCISE 3.6 tix HCF Of the following numbers : (C) 18.60 (g) 70, 105. 175 (j) 12.45, 75 nutntrrs? (d) 27.63 'e) 36. 84 (b) 30.42 .34. 102 91. 112.49 (i) 18. 54. 81 What ts the HCF of two consecutive (b) even numbers?