5 / 8 vs 24 / 16

5 / 8 vs 24 / 16

5 out of 8: 24 out of 16
=5/8*16:24/16*16
=10*24
=5:12

The mixed operation of rational numbers in 4 - 6 8 10 is that the operation result of these four numbers is 24 (a number can only be used once)

(10－6)×4＋8＝24
(8－6)×10＋4＝24

2 9 4 3
6 4 7 7
2 3 2 8
2 6 4 3
7 4 1 1
6 6 2 2
6 2 3 1
8 8 4 1
3 3 3 6
2 6 2 1
1 5 6 2
9 8 3 1
8 4 8 4
1 3 3 5
5 2 7 2
2 8 3 7

2 9 4 3 (9+3)×(4-2)=24
6 4 7 7 6÷4×7÷7=24
2 3 2 8 3×8×2÷2=24
2 6 4 3 6×4×（3－2）=24
7 4 1 1 (7+1)×(4-1)=24
6 6 2 2 6×2+6×2=24
6 2 3 1 （6+2）×3×1=24
8 8 4 1 8×4-8×1=24
3 3 3 6 3×6+3+3=24
2 6 2 1 6×2×2×1=24
1 5 6 2 （1+5）×（6-4）=24
9 8 3 1 9×8÷3×1=24
8 4 8 4 4+8+4+8=24
1 3 3 5 （3+3）×（5-1）=24
5 2 7 2 （5×2）+（7×2）=24
2 8 3 7 （8-2）×（7-3）=24
There are many solutions at 24 o'clock. Because of time, I only write one solution for each one, but I think you should have enough. Besides, I have too much homework to do, so I can't spend so much time thinking about it. The exam is coming soon!