4/9 times 11/4 is 44/36. That is the same as 12/9.
11/12 × 9/11 = 3/4
It is: 33/8 times 4/9 = 11/6 in its lowest terms
22/9 x 6/11 = 4/3
The product of 11/8 times 9/4 is 99/32
9/4 × 11/3 = 33/4 or 81/4
11/12 ÷ 3/4 = 11/9 or 12/9
4/9 ÷ 11/5 = 4/9 x 5/11 = 4x5/9x11 = 20/99
11/18 − 4/9 = 1/6
15/9 - 4/9 = 11/9
It is: 11/9
42/9 * 4/5
-6.285714286x10^11