Posted in մաթեմ 5

11/5/2021

4 13/17+5 4/17=81/17+89/17=170/17

6 5/28+5 7/28=173/28+147/28=320/28

11 13/16+4 15/16=189/16+79/16=268/16

7 4/11+6 2/11=41/11+68/11=109/11

6 13/17-3 2/17=115/17-53/17=62/17

6 7/28-5 2/28=175/28-12/28=163/28

11 15/16-4 1/16=191/16-65/16=126/16

11 8/11-3 5/11=129/11-38/11=91/11

3 3/11.1 3/8=36/11.11/8=396/88

6 3/7.10 4/5=45/7.54/5=2430/35

10 3/25.5 7/10=253/25.57/10=11385/250

7 2/31.5 5/8=219/31.45/8=360/248

9 7/10.50 2/9=97/10.452/9=43844/90

20 3/25.1 1/2=503/25.3/2=1509/50

3 5/3:2 1/4=14/3:9/4=14/3.4/9=56/27

2 1/2:1 1/4=5/2:5/4=5/2.4/5=20/10

3 1/5:4=16/5:4/1=16/5.1/4=16/20

1 1/2:2=3/2:2/1=3/2.2/1=3/4

5:2 1/7=5/1:15/7=5/1.7/15=35/15

2:1 1/2=2/1:3/2=2/1.2/3=4/3

1 1/2.2 1/2=3/1.5/2=15/2

8 7/18+7 5/18-4 11/18=151/18+131/18-83/18=199/18

13 6/10-5 3/10+16 1/10=136/10-53/10=244/10

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