Find 1/3 of 21/9

1/3 * 21/9 = 21/27 = 7/9

ok so the word means to multiply, but how is 21/27 reduced to 7/9?

To reduce 21/27, divide both numerator and denominator by 3.

http://www.mathsisfun.com/simplifying-fractions.html

ok I see it now..lol thank you!

You're welcome.

To find 1/3 of 21/9, we need to multiply 21/9 by 1/3.

Here's how you can do it step by step:

1. Multiply the numerators: 21 * 1 = 21.
2. Multiply the denominators: 9 * 3 = 27.
3. Write the result as a fraction: 21/27.

However, we can simplify this fraction further by finding the greatest common divisor (GCD) of the numerator and denominator. In this case, both 21 and 27 can be divided by 3:

21 ÷ 3 = 7,
27 ÷ 3 = 9.

Therefore, the simplified fraction is 7/9. Hence, 1/3 of 21/9 is equal to 7/9.