0,8 x 0,04 x 1,25 x 25 x 10 x 0,6524 x 0,3476
_____________________________________________
10 x 125 x 4 x 25 x 8
0,8 x 0,04 x 1,25 x 25 x 10 x 0,6524 x 0,3476
_____________________________________________
10 x 125 x 4 x 25 x 8
Bạn tham khảo :
$\dfrac{0,8 × 0,04 × 1,25 ×25 × 10 × 0,6524 × 0,3476}{10 × 125× 4 × 25 × 8} =\dfrac{ ( 0,8 × 1,25 ) × ( 0,04 × 25 ) × ( 0,6524 + 0,3476 ) ×10}{10 × 125× 4 × 25 × 8} = \dfrac{1 × 1 × 1 × 10}{10 × 125× 4 × 25 × 8} = \dfrac{1 × 10 }{10 × (125× 8) (4 × 25) } = \dfrac{10 }{10 × 1000 ×100 } =\dfrac{1 }{10 × 100 ×100 } = \dfrac{1 }{100000 } $
( 0,8 x 1,25 ) x ( 0,04 x 25 ) x ( 0,6524 + 0,3476 ) x 10
=. ______________________________________
( 4 x 25 ) x ( 125 x 8) x ( 10 x 8)
. 1 x 1 x 1 x 10. 10
=. ________________. = __________
. 100 x 1000 x 80. 8 000 000