Question

Сократи дробь
4a-4c
5a−5c

Answer 1

$\frac{4a - 4c}{5a - 5c} = \frac{4(a - c)}{5(a - c)} = \frac{4}{5} .$

Answer 2

(4а-4с) / (5а-5с) = (4 (а-с)) / (5 (а-с)) =4/5= 0,8

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