Question

Find by suitable rearrangement and name the property used with full explanation .

a)142+395+258

b)4x3794x25​

Answer 1

Answer:

795 and 379400

Step-by-step explanation:

1)

First, add 142 and 258

You get 142+258=400

400+395=795

2)

First multiply 4 and 25

You get 4 X 25 = 100

Now, 100 X 3794 = 379400