(23-21) x 22-20
20 + [(21+23)/22]2 = 20 + [44/22]2 = 20 + 22 = 20 + 4 = 24
To make 24 using the numbers 21, 14, 2, and 2, you can use the following mathematical operations: 21 - 14 = 7, 7 + 2 = 9, and 9 + 2 = 11. Then, multiply 11 by 2 to get 22. Finally, add 21 to 22 to get 24.
22 + 9 - 20 + 13 = 24
(22/4)x8-20=24
21+3 or using all the numbers: 21 + (3*(2-1))
21-2*2-14
22
21 22 23 24 which is the prime number
26*25*24*23*22*21*20*19 = 62,990,928,000
21 - 13 = 8... 9 - 6 = 3... 8 x 3 = 24
i think 21 or 22 i think 21 or 22 i think 21 or 22