(19 · 15) : (53 · 40) = (19 · 3) : (53 · 8) = 57/424
15и 40 сокрашаем на 5 и получим 19*3/53*8=57/424
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
(19 · 15) : (53 · 40) = (19 · 3) : (53 · 8) = 57/424
15и 40 сокрашаем на 5 и получим 19*3/53*8=57/424