Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 7/9 of 18/21?"
79 × 1821 is 23.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/9×18/21 7/9×36/21 7/18×18/21 7/9×18/42 21/9×18/21 7/9×54/21 7/27×18/21 7/9×18/63 35/9×18/21 7/9×90/21 7/45×18/21 49/9×18/21 7/63×18/21
© everydaycalculation.com