Question

Применив закон распределения сократите дроби.

35*28+35*32 =
60*15

57*62-57*34 =
28*19

Answer 1

$frac{35*28+35*32}{60*15} = frac{35(28+32)}{60*15} = frac{35*60}{60*15} = frac{35}{15} = frac{7}{3} \ frac{57*62-57*34}{28*19} = frac{57(62-34)}{28*19} = frac{57*28}{28*19} = frac{57}{19} =3$

Answer 2

(35*28)+(35*32)/60*15=35*(28+32)/60/15=35*60/60*15=35/15=7/3=2 1/3

(57*62)-(57*34)/28*19=57*(62-34)/28*19=57*28/28*19=57/19=3