Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 5/27 of 7/21?"
527 × 721 is 581.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/27×7/21 5/27×14/21 5/54×7/21 5/27×7/42 15/27×7/21 5/81×7/21 5/27×7/63 25/27×7/21 5/27×35/21 35/27×7/21 5/27×49/21
© everydaycalculation.com