The lowest term of 40 over 56 is 5/7
The lowest term of 66 over 168 is 33/56
48/56 = 6/7
56 over 108 reduces to 14 over 27
7/8
16/56 = 2/7
28/39
56 over 42 (56/42) in lowest terms is 4/3 or 11/3
14 over 56 as a fraction in its lowest terms = 1/4
The LCM is: 224
The LCM is: 224
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