Asked by kimen

Find 1/3 of 21/9
Answered by Ms. Sue
1/3 * 21/9 = 21/27 = 7/9

Answered by Tee
ok so the word means to multiply, but how is 21/27 reduced to 7/9?
Answered by Ms. Sue
To reduce 21/27, divide both numerator and denominator by 3.

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

Answered by Tee
ok I see it now..lol thank you!
Answered by Ms. Sue
You're welcome.

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