20 × 678 × 5=20×5×678=100×678=67800
25 × 8 × 125 × 4=25×4×125×8=100×1000=100000

20  x 678 x 5= (20 x 5) x 678 = 100 x 678 = 67800

25 x 8 x 125 x 4 = (25 x 4) x (125 x 8) =100 x 1000 = 100000

20  x 678 x 5= (20 x 5) x 678 = 100 x 678 = 67800

25 x 8 x 125 x 4 = (25 x 4) x (125 x 8) =100 x 1000 = 10000

20 × 678 × 5

=20x5x678

=100x678

=67800

25 × 8 × 125 × 4

=25x4x8x125

=100x1000

=100000

20  x  678  x  5 =

= (20 x 5) x 678

= 100 x 678 = 67800

25 x 8 x 125 x 4

= (25 x 4) x (125 x 8)

= 100 x 1000 = 100000

20 × 678 × 5

=20×5×678

=100×678

=67800

25 × 8 × 125 × 4

=25×4×125×8

=100×1000

=100000