## exercise 1.1 class 10 maths | real numbers class 10

exercise 1.1 class 10 maths 1. Express each number as a product of its prime factors: (i) 140 140 = 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 … Read more