Вычистите 2/5+3/10 2/9+2/3 3/4+5/8 7/8+1/2 1/2+1/4 - вопрос №1049997425310292334587812121431025162335120 от clever113 22.10.2022 05:21

Question

Математика: Вычистите 2/5+3/10 2/9+2/3 3/4+5/8 7/8+1/2 1/2+1/4 3/10+2/5 1/6+2/3. 3/5+1/20

clever113 · Answer

2/5+3/10=4+3/10=7/102/9+2/3=2+6/9=8/93/4+5/8=6+5/8=11/8=1 3/87/8+1/2=7+4/8=11/8=1 3/81/2+1/4=2+1/4=3/43/10+2/5=3+4/10=7/101/6+2/3=1+4/6=5/63/5+1/20=12+1/20=13/20...