`4xx5xx0,25xx1/5xx1/2xx2`
`=4xx5xx1/4xx1/5xx1/2xx2`
`=[4xx5xx2]/[4xx5xx2]=1`
`4xx5xx0,25xx 1/5xx1/2xx2`
`=4xx5xx0,25xx0,2xx0,5xx2`
`=(5xx0,2)xx(4xx0,25)xx(2xx0,5)`
`=1xx1xx1`
`=1`
`@T`
4 x 5 x 0,25 x 1/5 x 1/2 x 2=4/1 x 5/1 x 1/4 x 1/5 x 1/2 x 2/1
=(4/1 x 1/4)x(5/1 x 1/5)x(1/2 x 2/1)
=1 x 1 x 1
=1
= 5 x 0,25 x 4 x 0,2 x 0,5 x 2
= (0,25 x 4) x (5 x 0,2) x (0,5 x 2)
= 1 + 1 + 1
= 3
= 4 x 5 x 0,25 x 0,2 x 0,5 x 2
= ( 4 x 5) x (0,25 x 0,2) x (0,5 x 2)
= 20 x 0,05 x 1
= 1 x 1
= 1