5 1/7x3 8/9-5,6x3 1/8=

5 1/7 = 5,14
3 8/9 = 3,88
3 1/8 = 3,12

(5,14 x 3,88) - (5,6 x 3,12)
19,94 - 17,47
2,47 = 247 / 100 = 247%

maaf kalo salah

5 1/7×3 8/9-5,6×3 1/8
36/7×35/8-56/10×25/8
36/1×5/8-7/10×25/1
180/8-175/10
45/2-35/2
10/2=5

Maaf kalo salah
Semoga bermanfaat