Question

determine the products by suitable rearrangement:
(i) 8 x 125 x 40 x 25 (ii) 250 x 60 x 50 x 8 (iii) 372​

Answer 1

Answer:

Step-by-step explanation:

Finding product by suitable rearrangement

a) 2 × 1768 × 50

= (2×50)× 1768

= 100× 1768

= 1768

= 176800

b) 4 × 166 × 25

=( 4× 125) × 166

= 100×166

= 16600

c) 8 × 291 × 125

= (8 × 125)× 291

= 1000×291

= 291000

d) 625 × 279 × 16

= (625 × 16)×279

= 10000× 279

= 2790000

e) 285 × 5 × 60

= 285 × (5 × 60 )

= 285× 30

= 85500

f) 125 × 40 × 8 × 25

= (125×8) × (40×25)

= 1000 × 1000

= 1000000

Answer 2

Answer:

1. 8×25=200×40=8000×125=1,000,000
2. 8×50=400×60=24000×250=6,000,000