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## Question 1. Express each number as a product of its prime factors: (i) 140 (ii) 156 (iii) 3825 (iv) 5005 (v) 7429

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Question 1. Express each number as a product of its prime factors:
(i) 140 (ii) 156 (iii) 3825 (iv) 5005 (v) 7429

(i) 140             = 2 x 2 x 5 x 7            =2² x 5 x 7
(ii)156             =2 x 2 x 3 x 13           =2² x 3 x 13
(iii)3825          =3 x 3 x 5 x 5 x 17    =3² x 5² x 17
(iv)5005          =5 x 7 x 11 x 13        =5 x 7 x 11 x 13
(v)7429           =17 x 19  x 23           =17 x 19 x 23

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NCERT Solution Class 10 maths Chapter 1 Question 1 Express each number as a product of its prime factors: (i) 140 (ii) 156 ...
Express each number as a product of its prime factors, Express in term of prime factors, how to find prime factors of a number