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a fost răspuns

13/4 x 26/7 = ?
21/6 x 40/4= ?


Va rog! Dau coroana

Răspuns :

Candyandrajosia

13/4 × 26/7 = ( 13 × 26 )/( 4 × 7 ) = ( 13 × 13 )/( 2 × 7 ) = 169/14

21/6 × 40/4 = 21/6 × 10 = 21/3 × 5 = 7 × 5 = 35

Zahariaana589

Răspuns:

[tex] \frac{13}{4} \times \frac{26}{7} = \frac{338}{28} [/tex]

[tex] \frac{21}{6} \times \frac{40}{4} = \frac{840}{24} [/tex]

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