Multiply 1/9 by 4 1/5 . Write the answer in simplest form.

Answer 1

To multiply 1/9 by 4 1/5, we first convert the mixed number to an improper fraction.

4 1/5 = (4*5 + 1)/5 = 21/5

Now, we multiply the fractions:

1/9 * 21/5 = (1*21)/(9*5) = 21/45

To simplify the fraction, we can divide both the numerator and denominator by their greatest common divisor, which is 3:

21/45 = (21/3)/(45/3) = 7/15

Therefore, the answer in simplest form is 7/15.