Question

Find the product by suitable rearrangement:
4 x 166 x 25

Answer 1

$\large{\text{(b) 4 x 166 x 25}}$



$\large{\text{= (4 x 25) x 166}}$



$\large{\text{= 100 x 166}}$



$\large{\textbf{= 16600}}$

Answer 2

4 x 166 x 25

= (4 x 25) x 166

= 100 x 166

=16600