5/6 * 1 7/11 * 4,4;

1. Convert mixed number and decimal to fractions: 1 7/11 = 18/11, 4.4 = 44/10 = 22/5.
2. Multiply the fractions: (5/6) * (18/11) * (22/5).
3. Simplify: (5*18*22) / (6*11*5) = (1*3*2) / (1*1*1) = 6.