Question

Amplificati fractiile: 1/2,3/4,2/5,7/6,4/7,2/3,3/5,1/9,7/10,13/11 cu a)2;b)3;c)4;d)5.

Answer 1

Sper sa-mi intelegi scrisul

Answer 2

1/2=2/4
3/4=6/8
2/5=4/10
7/6=14/12
4/7=8/14
2/3=4/6
3/5=6/10
1/9=2/18
7/10=14/20
13/11=26/22
B)1/2=3/6
3/4=9/12
2/5=6/15
7/6=21/18
4/7=12/21
2/3=6/9
3/5=9/15
1/9=3/27
7/10=21/30
13/11=39/33
C)1/2=4/8
3/4=12/16
2/5=8/20
7/6=28/24
4/7=16/28
2/3=8/12
3/5=12/20
1/9=4/36
7/10=28/40
13/11=52/44
D)1/2=5/10
3/4=15/20
2/5=10/25
7/6=35/30
4/7=20/35
2/3=10/15
3/5=15/25
1/9=5/45
7/10=35/50
13/11=65/55