4/7x3 1/2= 5/8x1 3/5= 8,3x4,5x3,1= 3,6x2,4x5,2= 1 3/4x0,8x35%= Tolong pake cara ya

4/7 x 3 1/2 ( 7/2)
4/7 x 7/2
4x7/7x2
28/14 (2)

5/8 x 1 3/5
5/8 x 8/5
5x8/8x5
40/40 (1)

8,3 x 4,5 x 3,1
37.35 x 3.1
115.785

3.6 x 2.4 x 5,3
8,64 x 5,3
45,792

1 3/4 x 0,8 x 35
7/4 (1,75) x 0,8 x 0,35
1,75 x 0,8 x 0,35
1.4 x 0,35
0,49

[tex] \frac{4}{7} \times 3 \frac{1}{2} \\ = \frac{4}{7} \times \frac{6}{2} \\ = \frac{24}{14} \\ = \frac{12}{7} \\ = 1 \frac{5}{7} \\ \\ [/tex]
[tex] \frac{5}{8} \times 1 \frac{3}{5} \\ = \frac{5}{8} \times \frac{8}{5} \\ = \frac{40}{40} \\ = 1[/tex]
[tex]8.3 \times 4.5 \times 3.1 = 115.785[/tex]

[tex]3.6 \times 2.4 \times 5.2 = 44.928[/tex]