Question

2. Find the product by suitable rearrangement.
i) 25 x 1963 x 4
ii) 20 x 255 x 50 x 6​

Answer 1

Step-by-step explanation:

i). 25 x 1963 x 4

= 1963 × (25 × 4)

= 1963 × 100

= 196300

ii). 20 x 255 x 50 x 6

= (255 × 6) (50 × 20)

= 1530 × 1000

= 1530000