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1 supra 8 × 1 supra 8 × 4


Răspuns :

1/8 × 1/8 × 4 =

1/64 × 4 =

4/64 =1/16
1 / 8 x 1 / 8 x 4 =

= 1 / 64  x 4

= 4 / 64 = 1 / 16 ( prin simplificare )