are these correct 4\7x28=16 42x3\7=126 40x11\20=22 18x2\3=12
not sure what you mean, but I can solve them
4/7 times 28=16
112/7=16
16=16
TRUE
42 times 3/7=126
126/7=126
18=126
FALSE
40 times 11/20=22
440/20=22
22=22
TRUE
18 times 2/3=12
36/3=12
12=12
TRUE