👤

Sa se efectueze: 21/30•15/72 răspunsul trb sa fie pus ca fractie ireductibibila

Răspuns :

21/30x15/72=21/2x1/72=21/144=7/48

Succes!

Explicație pas cu pas:

Buna !!

[tex] \frac{21}{30} \times \frac{15}{72} = \frac{21 \times 15}{30 \times 72} = \frac{315}{2160} ^{(5} = \frac{63}{432} ^{(3} = \frac{21}{144} ^{(3} = \frac{7}{48} [/tex]

Succes !!;)

✿❀AndreeaBrainly123❀✿