Was ist 42 / 56 in einfachster Form?
Antworten:
3/4
Erläuterung:
42/56 => (2 xx 3 xx 7)/(2 xx 2 xx 2 xx 7)
=> (color(red)(cancel(color(black)(2))) xx 3 xx color(blue)(cancel(color(black)(7))))/(color(red)(cancel(color(black)(2))) xx 2 xx 2 xx color(blue)(cancel(color(black)(7))))
=> 3/4