Question

Find the following products by suitable rearrangement:
(1) 125 x 8 x 40 x 25
(ii) 2197 x 125 x 8
(iii) 20 x 1548 x 50
(iv) 5544 x 25 x 40

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Answer 1

Answer:

1:125×8×25×40

=1000×1000

=1000000

2:125×8×2197

=1000×2197

=2197000

3:50×20×1548

=1000×1548

=1548000

4:25×40×5544

=1000×5544

=5544000