Question

Сократите дробь верху 12*18 а внизу 30*27

Answer 1

$frac{12*18}{30*27} = frac{(12:6)*(18:9)}{(30:6)*(27:9)} = frac{2*2}{5*3} = frac{4}{15}$

Answer 2

$frac{12*18}{30*27} = frac{6*18}{15*27} = frac{6*2}{15*3} = frac{2*2}{15} =frac{4}{15}$