3 1/3:2/3*1/5=? 4/5*2 1/2:6=? 3 1/5*5/8:2/7=? 26:3 1/4*1/16=? 4 1/8*6/11:2 1/4=? 1...

Question

3 1/3:2/3*1/5=? 4/5*2 1/2:6=? 3 1/5*5/8:2/7=? 26:3 1/4*1/16=? 4 1/8*6/11:2 1/4=?
1 1/7*3/4:3/10=?

Comments

в шестом примере 1ц.или11/7

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8/7*3/4=6/7*10/3=20/7=2 6/7.

Answer 1

1)10/3:2/3=10/3*3/2=5/1*1/5=1;
2)4/5*5/2=2/1*1/6=1/3;
3)16/5*5/8=2/1*7/2=7;
4)26/1*4/13=8/1*1/16=1/2;
5)33/8*6/11=9/4*4/9=1.