1/2×2/3= 6/7×5/8= 9/10×10/11= 13/15×15/17= 14/15×5/42= - вопрос №3784423122367589101011131515171415542131545261528 от DIAAADA 05.01.2021 01:55

Question

Математика: 1/2×2/3= 6/7×5/8= 9/10×10/11= 13/15×15/17= 14/15×5/42= 13/15×45/26= 15/28×7/30= 35/51×17/15=

DIAAADA · Answer

1/3*2/3=2/66/7*5/8=30/569/10*10/11=90/11013/15*15/17=195/25514/15*5/42=70/63013/15*45/26=585/39015/28*7/30=105/84035/51*17/15=595/765...