1) 3/16 1/3 (-5/1/3) = 3/16 1/3 (-15) = -45/144 = -5/16
2) (-2/19) (-3/4) (-9/1/2) = 6/76 * (-9/2) = -54/152 = -27/76
3) 7/20 (-3/17) (-8/2/21) = 7/20 3/17 (-168) = -7/20 3/17 168 = -7/20 3/17 168 = -7/20 3/17 168 = -7/20 3/17 168 = -7/20 3/17 168 = -294/680 = -147/340
4) (-13.25) (-5/10/13) 2/3 = 13.25 (-0.5/13) 2/3 = 13.25 (-5/26) 2/3 = -66.25/26 2/3 = -5/2 2/3 = -5/3
1) 3/16 1/3 (-5/1/3) = 3/16 1/3 (-15) = -45/144 = -5/16
2) (-2/19) (-3/4) (-9/1/2) = 6/76 * (-9/2) = -54/152 = -27/76
3) 7/20 (-3/17) (-8/2/21) = 7/20 3/17 (-168) = -7/20 3/17 168 = -7/20 3/17 168 = -7/20 3/17 168 = -7/20 3/17 168 = -7/20 3/17 168 = -294/680 = -147/340
4) (-13.25) (-5/10/13) 2/3 = 13.25 (-0.5/13) 2/3 = 13.25 (-5/26) 2/3 = -66.25/26 2/3 = -5/2 2/3 = -5/3