18 1/4×1/9

To multiply 18 1/4 by 1/9, we first need to convert the mixed number 18 1/4 into an improper fraction.

18 1/4 = (18 × 4 + 1) / 4 = 73/4

Then, we can multiply the fractions:

73/4 × 1/9 = (73 × 1) / (4 × 9) = 73/36

So, 18 1/4 × 1/9 is equal to 73/36.